Primary immunodeficiencies: a 27-year review at a tertiary paediatric hospital in Cape Town, South Africa.
J Clin Immunol
; 31(1): 99-105, 2011 Feb.
Article
em En
| MEDLINE
| ID: mdl-20859665
ABSTRACT
INTRODUCTION:
The epidemiology of primary immunodeficiencies (PID) is not well documented in Africa. The objective of this study was to describe the spectrum of PID at a tertiary paediatric centre in South Africa.METHODS:
A retrospective study was conducted on 168 patients diagnosed with PID from 1983 to 2009.RESULTS:
Over the study period, antibody deficiencies predominated (51%) followed by well-defined syndromes (24%). Common variable immunodeficiency was the commonest antibody deficiency. The mean age of diagnosis was 51 months overall but decreased significantly to 35 months over the last 9 years. Recurrent infections were the most common presenting complaint (74%). The overall mortality rate was 25% while combined immunodeficiencies accounted for 40% of the deaths.CONCLUSIONS:
The spectrum of PID in South Africa was similar to international trends. The declining mean age of diagnosis indicated improved recognition of PID. Future research should focus on identifying children with PID more effectively.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
2_ODS3
Base de dados:
MEDLINE
Assunto principal:
Imunodeficiência de Variável Comum
/
Hospitais Pediátricos
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Síndromes de Imunodeficiência
Tipo de estudo:
Observational_studies
/
Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Child
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Child, preschool
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Female
/
Humans
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Infant
/
Male
País/Região como assunto:
Africa
Idioma:
En
Revista:
J Clin Immunol
Ano de publicação:
2011
Tipo de documento:
Article