A focus on the association of Apol1 with kidney disease in children.

Individuals of African origin have an increased risk of developing various progressive chronic kidney diseases (CKD). This risk has been attributed to genetic variants (G1, G2) in apolipoprotein-L1 (APOL1) gene. In the pediatric population, especially in children affected by sickle cell disease (SCD), by human immunodeficiency virus (HIV), or with various glomerular diseases, APOL1 risk variants have been associated with the development of hypertension, albuminuria, and more rapid decline of kidney function. The present review focuses on existing APOL1-related epidemiological data in children with CKD. It also includes data from studies addressing racial disparities in CKD, the APOL1-related innate immunity, and the relationship between APOL1 and CKD and pathogenic pathways mediating APOL1-related kidney injury.

Exploring association between MBL2 gene polymorphisms and the occurrence of clinical blackwater fever through a case-control study in Congolese children.

BACKGROUND: Blackwater fever (BWF), one of the most severe and life-threatening forms of falciparum malaria, is characterized by acute massive intravascular haemolysis, often leading to acute renal failure. Thus far, the genetics of the underlying susceptibility to develop BWF is not fully elucidated. Deficiency in the MBL protein, an important component of the innate immune system, has previously been suggested to be a susceptibility factor for the development of severe malaria. This study aimed to evaluate the association between MBL2 gene polymorphisms, known to affect the MBL protein level/activity, and the occurrence of BWF among Congolese children. METHODS: This is a case-control study. Cases were patients with BWF, whereas controls, matched for gender and age, had uncomplicated malaria (UM). Dried blood spot was collected for genotyping. RESULTS: A total of 129 children were screened, including 43 BWF and 86 UM. The common allele in BWF and UM was A, with a frequency of 76.7 and 61.0%, respectively (OR: 2.67 (0.87-829) and p = 0.079). The frequency of the C allele was 18.6 and 29.1% in BWF and UM groups, respectively, with p = 0.858. Not a single D allele was encountered. Genotype AA was at higher risk for BWF whereas genotypes A0 (AB and AC) were over-represented in UM group (OR: 0.21 (0.06-0.78)) with p = 0.019. Nine haplotypes were observed in this study: 3 high MBL expression haplotypes and 6 low MBL expression haplotype. One new haplotype HYPC was observed in this study. None of these haplotypes was significantly associated with BWF. CONCLUSION: This pilot study is a preliminary research on MBL2 gene and infectious diseases in DRC. The study results show a higher risk for BWF in AA. This suggests that future studies on BWF should further investigate the contribution of a strong immune response to the occurrence of BWF.

The clinical characteristics of Congolese children and adolescents suffering from sickle-cell anemia are marked by the high frequencies of epistaxis compared to Western series.

Background: Sickle cell anaemia (SCA) is the most common genetic diseases in the Democratic Republic of Congo (DRC). It is estimated 30,000 to 40,000 neonates with SCA are born annually. Despite this high incidence rate, and the severity of the Bantu haplotype found in Congolese patients, major clinical characteristics remain poorly defined. The objective of this study was to assess the clinical and haematological profile of the SCA in patients less than 24 years of age. Methods: A cross-sectional study was conducted in Kinshasa, the large city of the DRC. Patients were consecutively selected in three health institutions. Results: The study includes 256 sickle cell patients. The mean age of 8.4 (SD = 4.9) years. The Hand-foot syndrome was most common (52.7%) first presentation revealing the disease in our series. The most prevalent crises found in our series were vaso-occlusive crises (VOC) in 170 cases (66.4%) and severe hemolysis in 136 cases (53.1%). Splenic sequestration was noted in 19 cases (7.4%). The age at the first pain crisis was 18.2±15.2 months-of-age and the age at the first transfusions was 29.2±27.6 months-of -age. The most common signs associated with sickle cell disease in our series were hepatomegaly (53.9%), splenomegaly (41.7%), and adenotonsillar hypertrophy (34.8%). Epistaxis was reported in 9.4%. Conclusion: The clinical course of patients in DRC was comparable to reports from Western countries, with the notable exception of epistaxis which was significantly higher in patients in the DRC.

Trace elements in children suffering from sickle cell anemia: A case-control study.

BACKGROUND: Information on serum albumin and trace elements among children suffering from Sickle Cell Anemia (SCA) was poorly documented in Africa. The aim of this study was to describe and to compare different values of trace elements with published reports from other parts of the world. METHODS: We carried out a case-control study. Seventy-six steady state children suffering from SCA (Hb-SS). One hundred and fifty-two children were recruited with 76 (cases, Hb-SS) and 76 (control, Hb-AA) to compare the data. RESULTS: The mean age was 10.0 years (SD=5.4) in SCA children and 9.2 years (SD=4.7) in the control group. The mean level of zinc and magnesium were slightly lower in the Hb-SS group than in the Hb-AA group (P<.001). CONCLUSION: The first literature about trace elements in SCA is briefly reported in Central Africa. In our midst, zinc, magnesium, and selenium deficiencies underline the need for their systematic among all children with SCA to identify patients with these deficiencies and provide early management.

Clinical phenotypes and the biological parameters of Congolese patients suffering from sickle cell anemia: A first report from Central Africa.

BACKGROUND: The influence of phenotype on the clinical course and laboratory features of sickle cell anemia (SCA) is rarely described in sub-Saharan Africa. METHODS: A cross-sectional study was conducted in Kinshasa. A clinical phenotype score was built up. The following definitions were applied: asymptomatic clinical phenotype (ACP; score≤5), moderate clinical phenotype (MCP; score between 6 and 15), and severe clinical phenotype (SCP; score≥16). ANOVA test were used to compare differences among categorical variables. RESULTS: We have studied 140 patients. The mean body mass index (BMI) value of three groups was lower (<25 kg/m2 ) than the limit defining overweight. BMI of the subjects with ACP was significantly higher than those of other phenotypes (P<.05). Sickle cell patients with ACP have a high mean steady-state hemoglobin concentration compared to those with MCP and SCP (P<.001). A significant elevated baseline leukocyte count is associated with SCP (P<.001). Fetal Hemoglobin (HbF) was significantly higher in ACP. Significant elevation of alpha 1 and alpha 2 globulins in SCP were observed. CONCLUSION: In our study, fetal hemoglobin has an influence on the clinical severity and the biological parameters of SCA. The study provides data concerning the sickle cell anemia clinical and biological variability in our midst.

Microalbuminuria among HIV-infected antiretroviral therapy-naive children in the Democratic Republic of Congo.

BACKGROUND: To determine the prevalence of microalbuminuria and associated factors among Congolese human immunodeficiency virus (HIV)-infected children. METHODS: This was a cross-sectional study in which 77 HIV-infected antiretroviral therapy-naive children and 89 uninfected controls were enrolled. Microalbuminuria was assessed using the immune-turbidimetry method, and associated factors were studied by logistic regression. RESULTS/CONCLUSION: The prevalence of microalbuminuria was 18% in the HIV-infected children and 2% in the HIV-uninfected children. No common determinants of proteinuria were significantly associated with microalbuminuria.

Albuminuria, serum antioxidant enzyme levels and markers of hemolysis and inflammation in steady state children with sickle cell anemia.

BACKGROUND: Oxidative stress is thought to be involved in the pathogenesis of microalbuminuria in Sickle cell anemia (SCA). Antioxidant enzymes such as glutathione peroxidase (GPx) and Cu-Zn superoxide dismutase (SOD) may play an important protective role. This study aimed to evaluate the association between albuminuria and these two antioxidant enzymes. METHODS: We consecutively recruited Steady state children aged between 2 and 18 years old with established diagnosis of homozygous SCA in two hospitals of Kinshasa/DR Congo. The relationship between Urinary Albumin Creatinine Ratio (UACR) and other variables of interest (age, systolic blood pressure, diastolic blood pressure, plasma GPx and Cu-Zn SOD, free plasmatic hemoglobin, LDH, indirect bilirubin, white blood cells (WBC), percentage of fetal hemoglobin, serum iron, ferritin, CRP) was analyzed by Bivariate correlation (Pearson's correlation coefficient). Microalbuminuria was defined by urine albumin/creatinine ratio between 30 and 299 mg/g. RESULTS: Seventy Steady state Black African children with SCA (56% boys; average age 9.9 ± 4.3 years; 53% receiving hydroxyurea) were selected. Prevalence of microalbuminuria was 11.8%. LDH (r = 0.260; p = 0.033) and WBC count (r = 0.264; p = 0.033) were positively correlated with UACR whereas GPx (- 0.328; p = 0.007) and Cu-Zn SOD (- 0.210; p = 0.091) were negatively correlated with UACR. CONCLUSIONS: Albuminuria is associated with decreased antioxidant capacity and increased levels of markers of hemolysis and inflammation. Therefore, strategies targeting the reduction of sickling and subsequent hemolysis, oxidative stress and inflammation could help preventing or at least delaying the progression of kidney disease in SCA children.

Interactions between malaria and HIV infections in pregnant women: a first report of the magnitude, clinical and laboratory features, and predictive factors in Kinshasa, the Democratic Republic of Congo.

BACKGROUND: HIV and malaria are among the leading causes of morbidity and mortality during pregnancy in Africa. However, data from Congolese pregnant women are lacking. The aim of the study was to determine the magnitude, predictive factors, clinical, biologic and anthropometric consequences of malaria infection, HIV infection, and interactions between malaria and HIV infections in pregnant women. METHODS: A cross-sectional study was conducted among pregnant women admitted and followed up at Camp Kokolo Military Hospital from 2009 to 2012 in Kinshasa, the Democratic Republic of Congo. Differences in means between malaria-positive and malaria-negative cases or between HIV-positive and HIV-negative cases were compared using the Student's t-test or a non-parametric test, if appropriate. Categorical variables were compared using the Chi-square or Fisher's exact test, if appropriate. Backward multivariable analysis was used to evaluate the potential risk factors of malaria and HIV infections. The odds ratios with their 95% confidence interval (95% CI) were estimated to measure the strengths of the associations. Analyses resulting in values of P < 0.05 were considered significant. RESULTS: A malaria infection was detected in 246/332 (74.1%) pregnant women, and 31.9% were anaemic. Overall, 7.5% (25/332) of mothers were infected by HIV, with a median CD4 count of 375 (191; 669) cells/µL. The mean (±SD) birth weight was 2,613 ± 227 g, with 35.7% of newborns weighing less than 2,500 g (low birth weight). Low birth weight, parity and occupation were significantly different between malaria-infected and uninfected women in adjusted models. However, fever, anemia, placenta previa, marital status and district of residence were significantly associated to HIV infection. CONCLUSION: The prevalence of malaria infection was high in pregnant women attending the antenatal facilities or hospitalized and increased when associated with HIV infection.

Depression in children suffering from sickle cell anemia.

Sickle cell anemia is a chronic illness associated with important nonmedical complications. The prevalence of depression and its clinical profile among Congolese children suffering from sickle cell disease are unknown. We therefore conducted a cross-sectional study in children between 8 and 17 years. The main goal of this study was to describe prevalence and characteristics of depression in this population living in Kinshasa, the Democratic Republic of Congo. The cross-sectional survey is of patients attending 2 referral centers. Children aged 8 to 17 years old were evaluated by a semistructured interview and standardized scales for depression separated by age and sex, the Multiscore Depression Inventory for Children. Completed questionnaires were received from 81 respondents. There were 43 girls and 38 boys. Depression symptoms were observed in 70 (86.4%) cases. Among this group, 6 children (8.6%) were observed to have severe depression. The most common symptoms were observed to be social introversion (81.5%), defiance (77.8%), helplessness (76.5%), and sad mood (70.4%). Of the 70 subjects, 19 (23.5%) had suicidal ideation. In Kinshasa, the prevalence of depression was high to those reported in western countries. Psychological interventions for individuals with sickle cell disease might complement current medical treatment in our midst.

Severe malaria in children: A descriptive report from Kinshasa, the Democratic Republic of Congo.

The decline of susceptibility of Plasmodium falciparum to chloroquine and sulfadoxine-pyrimethamine resulted in the change of drug policy. This policy has probably changed the facies of the severe form of malaria. A prospective study was conducted in Kinshasa, the Democratic Republic of Congo. Data on children aged ≤13 years, diagnosed with severe malaria were analyzed. In total, 378 children were included with an overall median age of 8 years (age range: 1-13 years). Dark urine was seen in 25.1% of cases. Metabolic acidosis (85.2%), hypoglycemia (62.2%) and hemoglobin ≤5 g/dl (39.1%) were the common laboratories features. Severe malaria anemia, cerebral malaria and Blackwater fever (BWF) were found in 39.1, 30.1 and 25.4%, respectively. Mortality rate was 4%. BWF emerges as a frequent form of severe malaria in our midst. Availing artemisin-based combination treatments in the health care system is a priority to reduce the incidence of BWF in our environment.

Prevalence of sickle cell disease in a pediatric population suffering from severe infections: a Congolese experience.

Neonatal screening for sickle cell anemia is not a common practice in the Democratic Republic of Congo (DRC). Children with sickle cell disease are known to have an increased risk of infections. We conducted a pilot study to determine the prevalence of sickle cell anemia during episodes of severe infection. A prospective study was conducted from July 2009 to July 2011. The study sites included four public hospitals at Kinshasa, DRC. The study population was selected from the source population using three-stage sampling. A total of 247 children with severe infection were consecutively recruited and screened for sickle cell disease. There were 124 boys (50.2%) and 123 girls (49.8%) with a sex-ratio of 1:1. More than two-thirds of patients (66.0%) were children between 1 and 24 months of age. Among these 247 children, 19 (7.7%) were homozygous sickle cell anemia patients (Hb SS). No patient had received Hemophilus influenzae, streptococcus pneumoniae and salmonella sp vaccines. Sepsis was the most common form of severe infection observed in 44.5% of patients. A total of 19 (7.7%) positive blood cultures were recorded. Most cases were reported in sickle cell patients (15.8%) compared to 6.1% in children who were negative for Hb S [ß6(A3)Glu→Val; HBB: c.20A>T] (p > 0.05). Of 247 children with severe infection, approximately 8.0% carried unknown sickle cell anemia mutations. Based on the findings in this study, opportunistic testing for sickle cell anemia is possible and worthwhile in children who present with severe infection in DRC until neonatal screening is universal.

Blackwater fever in Congolese children: a report of clinical, laboratory features and risk factors.

BACKGROUND: Blackwater fever (BWF) is one of the severe forms of malaria. This complication was first described among non-immune European expatriates in the malaria endemic areas. Recently, resurgence of this form of malaria has been reported among the indigenous populations. The objective of this study was to investigate the risk factors among BWF patients. METHODS: A case-control study was conducted between in four hospitals located in Kinshasa, Democratic Republic of Congo from January 2010 to December 2011. One hundred and twenty nine children were recruited with 43 (cases) and 86 (control). RESULTS: No significant difference in the gender and age distribution was observed between the case and control). The sex-ratio male to female in the case group and control group was respectively 1:1.0 and 1:1.1. The mean age was 8.62 years (SD = 3.84) in patients with haemoglobinuria and 8.55 years (SD = 3.77) in the control group. No difference in frequency of co-infection with Plasmodium falciparum and Plasmodium malariae was observed between the two groups. Significant differences in haemoglobin, haematocrit, creatinine, urea and platelets levels were observed between the two groups (p < 0.001), but not for blood group and lactate dehydrogenase (LDH) level. Majority of the BWF cases occurred during the rainy season (88.4%). Treatment with quinine (95.3%) was significantly associated with cases (p < 0.001). Seven (16.2%) of the haemoglobinuric children developed acute renal failure. CONCLUSION: Rainy season, low parasitaemia and quinine ingestion were the major risk factors significantly associated with haemoglobinuria. Acute renal failure was observed as the major complication of BWF.

A rare occurrence of hairy cell leukemia in a congolese child: a presentation and challenge of diagnosis in low resource settings.

BACKGROUND: Hairy cell leukemia is a rare form of leukemia and has been rarely reported in African and pediatric population. OBSERVATION: We are reporting a 4-year-old child who was received for investigation for persistent anemia, prolonged fever, and thrombocytopenia. Bone marrow aspiration showed hypercellular marrow with cells characterized by irregular windblown-appearing cell borders with pseudopod-like projections. Our patient presented with hairy cell leukemia. CONCLUSION: The diagnosis was thought to be most consistent with hairy cell leukemia based on the distinctive morphology of the cells.

Acute renal failure in Congolese children: a tertiary institution experience.

AIM: Published data on acute renal failure in children from the Democratic Republic of Congo are rare. The objective of this study was to review clinical manifestations, aetiologies and outcome in hospitalized children with acute renal failure. METHODS: A retrospective study at Pediatric Nephrology Unit of University Hospital of Kinshasa was carried out. RESULTS: Fifty-six children with acute renal failure were eligible. There were 31 boys (55.4%) and 25 girls (44.6%) with a sex ratio of 1.24. The median age was 6.7 years (range 1-13 years). Fever (80.3%), oligo-anuria (73.2%), jaundice (67.9%) were the common clinical presentation. Blackwater fever (42.8%) was the leading cause of Acute Renal Failure. The incidence of severe dehydration because of gastroenteritis was low (5.3%). Around 12.5% of patients' misused herbal plants. Acute Peritoneal Dialysis was indicated in 15/56 children and only performed in four patients. Fourteen children (25%) died. CONCLUSION: A wide spectrum of features was seen in hospitalized Acute Renal Failure children and limited access to Acute Peritoneal Dialysis remained an important mortality risk factor.

Nocturnal enuresis in children in Kinshasa, Democratic Republic of Congo.

AIM: To determine the prevalence of nocturnal enuresis in children of Kinshasa in Democratic Republic of Congo. METHODS: In all, 506 questionnaires were sent to parents of children aged 6-12 years randomly selected from four primary schools in Kinshasa, Democratic Republic of Congo. The questionnaire was designed to collect information about prevalence and factors associated with nocturnal enuresis. RESULTS: A total of 415 (82.0%) were correctly completed. In this series, 109 children were identified as nocturnal enuresis in which 50 boys and 56 girls (p > 0.05). Factors associated with nocturnal enuresis were deep sleep, young age and familial history of enuresis (p < 0.05). Only 11% of patients have been consulted by doctors. Twelve children (11.0%) were treated by healers traditional. In the other part, 43 children (39.4%) were frequently punished by their parents. The common self-help strategies were 79 children (72.5%) were submitted to fluid restrictions before going to sleep and 68 (62.4%) were waking the child at night to void. CONCLUSION: In Kinshasa, the prevalence of nocturnal enuresis was high to those reported in Asian and Western countries. Nocturnal enuresis remains an important clinical problem in children but only a small percentage of parents seek medical help.

A promising pediatric peritoneal dialysis experience in a resource-limited setting with the support of saving young lives program.

In the Democratic Republic of Congo (DRC), acute kidney injury (AKI) contributes to the high rate of child mortality owing to the conjunction of poverty, deficiency of qualified health-care providers in pediatric nephrology, and the lack of pediatric dialysis programs. We aimed to describe the recent experience of the first pediatric acute peritoneal dialysis (PD) program in DRC. This is a retrospective cohort study on epidemiology, clinical features and outcomes of children admitted from January 2018 to January 2019 at the University Hospital of Kinshasa for AKI and treated with PD. This pediatric PD program started by a team of one physician and one nurse who were trained in the local production of PD fluids and bedside catheter insertion technique in Benin Republic. The training was jointly supported by the Flemish Inter-University Council (VLIR) TEAM project and Saving Young Lives (SYL) program of ISN, ISPD, EuroPD, and IPNA. From January 2018 to January 2019, 49 children (aged 4 months-15 years) were admitted for AKI mainly due to severe malaria and sepsis. Dialysis was indicated in 35 of 49 (71.4%), 32 of 35 (91.4%) were treated with PD, two with hemodialysis (HD) in adult ward and one died at admission. Data of the two patients transferred for HD were not available for follow-up. The main indications were uremia and prolonged anuria. Of 32 dialyzed patients, 24 (75%) recovered normal renal function 3 months after discharge. Peritonitis was observed in 2 of 32 (6.2%) patients and the mortality was 18.7%. This promising experience proves that with simple means including use of locally produced dialysis fluids and low peritonitis rates, we can effectively save lives of children suffering from AKI.

APOL1 Risk Genotypes Are Associated With Early Kidney Damage in Children in Sub-Saharan Africa.

INTRODUCTION: Apolipoprotein-L1 (APOL1) risk variants G1 and G2 increase the risk of chronic kidney disease (CKD), including HIV-related CKD, among African Americans. However, such data from populations living in Africa, especially children, remain limited. Our research aimed to determine the prevalence of APOL1 risk variants and to assess the association between these variants and early-stage CKD in the general pediatric population and HIV-infected children. METHODS: In a cross-sectional study, we enrolled 412 children from the general population and 401 HIV-infected children in Kinshasa, Democratic Republic of Congo (DRC). APOL1 high-risk genotype (HRG) was defined by the presence of 2 risk variants (G1/G1, G2/G2, or G1/G2), and low-risk genotype (LRG) by the presence of 0 or 1 risk variants. The main outcome was elevated albuminuria, defined as a urinary albumin/creatinine ratio ≥30 mg/g. RESULTS: APOL1 sequence analysis revealed that in the general population, 29 of 412 participants (7.0%) carried HRG, 84 of 412 (20.4%) carried the G1/G0 genotype, and 61 of 412 (14.8%) carried the G2/G0 genotype. In HIV-infected children, 23 of 401 (5.7%) carried HRG, and the same trend as in the general population was observed in regard to the prevalence of LRG. Univariate analysis showed that in the general population, 5 of 29 participants (17.2%) carrying HRG had elevated albuminuria, compared with 35 of 383 (9.0%) with LRG (odds ratio [OR] 2.1, 95% confidence interval [CI] 0.6-6.0; P = 0.13). In HIV-infected children, participants who carried APOL1 HRG had almost 22-fold increased odds of albuminuria compared to those with LRG. CONCLUSION: The APOL1 risk variants are prevalent in children living in DRC. HRG carriers have increased odds of early kidney disease, and infection with HIV dramatically increases this probability.

Prevalence and determinants of microalbuminuria in children suffering from sickle cell anemia in steady state.

BACKGROUND: Sickle cell anemia (SCA) is considered a major risk factor for renal complications. The main goal of this study was to determine the frequency of macroalbuminuria and microalbuminuria in Congolese children <18 years of age suffering from Sickle cell anemia and to identify associated factors. METHODS: The cross-sectional study was completed in 150 hemoglobin-SS children (77 boys and 73 girls). Microalbuminuria was defined by a urine albumin:creatinine ratio of 30-299 mg/g. RESULTS: The mean age of this group was 8.8 ± 4.3 years (range 2-18). Microalbuminuria was found in 27 children (18%). In multivariate logistic regression, only age emerged as a determinant of microalbuminuria odds ratio 1.11 (95% confidence interval 1.00-1.22); P = 0.042]. CONCLUSIONS: In our series, only age was a major determinant of the occurrence of microalbuminuria. These results confirm the need for early screening of microalbuminuria in Congolese children suffering from Sickle cell anemia in a context where access to renal and bone marrow transplant is nonexistent.

Voluntary Counseling and Testing for HIV in Rural Area of Democratic Republic of the Congo: Knowledge, Attitude, and Practice Survey among Service Users.

Aims. To determine the prevalence of HIV, the level of sexual risk for HIV, and determinants of VCT attendance among adult population living in a rural area. Methods. A cross-sectional study was conducted in Mbanza-Ngungu, Democratic Republic of the Congo. An anonymous questionnaire was designed to extract relevant data. Results. In our cohort, 69% were respondents of more than 24 years of age and the single marital status was most represented (64.1%). A high proportion of respondents (90.6%) visited VCT service for requiring information (good acceptability). Positive test for HIV was reported in 9.4% of respondents. In this cohort, 49.6% of respondents had declared themselves to never use condom. In binary analysis, there was association between positive HIV test and age (p = 0.04) and religions (p = 0.02). In this cohort, it was observed that positive HIV test was significantly associated with confidentiality (p = 0.02). However, there was no association between positive HIV test and condom use (p = 0.25), knowledge of VCT (p = 0.81), service requested (p = 0.20), and previous HIV test (p = 0.68). Conclusions. Preventive information for AIDS should be recommended in the population living in rural zone.

Simple markers for the detection of severe immunosuppression in children with HIV infection in highly resource-scarce settings: experience from the Democratic Republic of Congo.

OBJECTIVES: The decision to initiate the antiretroviral therapy in HIV-infected children living in poor countries is compromised by lack of resources. The objective of this study is to identify simple clinical and biological markers other than CD4+ count and viral load measurement that could help the decision to introduce antiretroviral treatment and to monitor patients. METHODS: A cross sectional study was conducted between January and March 2005 in Kinshasa, Democratic Republic of Congo. RESULTS: Eighty-four children infected with HIV were recruited. In this cohort, the lymphocytes (P = 0.001) and CD4 (P = 0.0001) were significantly lower in children with immunological stage 3 and viral load (P = 0.027) was significantly higher in children at the same immunological stage. Reticulocytes (r = +0.440), white blood cells count (r = +0.560), total lymphocytes (r = +0.675) and albumin (r = +0.381) showed positive significant correlations with CD4. Haemoglobin (r = - 0.372), Haematocrit (r = - 0.248), red blood cells (r = - 0.278) and CD4 (r = - 0.285) showed negative significant correlations with viral load. Neutropaenia (P = 0.02), enlarged nodes (P = 0.005) and oral candidiasis (P = 0.04) were associated with viral load >10,000 copies/ml. Oral candidiasis (P = 0.02) was associated with CD4 level < 15%. CONCLUSION: Oral candidiasis, enlarged nodes, total lymphocytes count, neutropaenia and albumin predict severe immunodepression. These clinical and biological markers may guide the clinician in making the decision to initiate antiretroviral therapy in highly resource-scarce settings.