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1.
Arerugi ; 73(5): 416-421, 2024.
Artigo em Japonês | MEDLINE | ID: mdl-39010201

RESUMO

A 14-year-old girl presented to our hospital with food-dependent exercise-induced anaphylaxis (FDEIA), possibly caused by rice. Despite experiencing four previous episodes of suspected FDEIA, she did not seek medical attention at her own discretion. On the fifth occurrence of symptoms, the general practitioner suspected FDEIA and referred the patient to our hospital. The only common factor in all five episodes was the consumption of rice, leading to the examination of the patient under suspicion of FDEIA caused by rice. Skin prick test results were positive for bran and polished rice, and exercise after consumption of polished rice resulted in anaphylaxis. Therefore, we diagnosed FDEIA caused by polished rice. Immunoblotting confirmed the presence of immunoglobulin E reacting with 14-16kDa rice bran protein in the patient's serum. The immunoblot inhibition test suggested that the rice bran protein to which the patient's serum reacted was also present in polished rice and no wash rice. As the patient may experience FDEIA after ingestion of no wash rice or rice flour, she was advised to eliminate these from her diet, treating them similarly to brown rice or polished rice.


Assuntos
Anafilaxia , Exercício Físico , Hipersensibilidade Alimentar , Oryza , Humanos , Feminino , Oryza/imunologia , Oryza/efeitos adversos , Anafilaxia/etiologia , Anafilaxia/imunologia , Adolescente , Hipersensibilidade Alimentar/imunologia , Hipersensibilidade Alimentar/etiologia , Imunoglobulina E/imunologia , Alergias Induzidas por Exercício
2.
J Allergy Clin Immunol Glob ; 3(3): 100257, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38706459

RESUMO

Background: Early supplementation and subsequent discontinuation of cow's milk formula (CMF) may increase the risk of cow's milk allergy in breast-fed infants, but little is known about the relationship between continuous CMF ingestion and cow's milk protein-specific immunoglobulin production. Objective: This study aimed to clarify the aforesaid relationship in cow's milk-sensitized infants. Methods: Using data from a randomized controlled trial of a Japanese birth cohort, we performed a subgroup analysis of participants who had ingested CMF in the first 3 days of life and exhibited a positive skin prick test response to cow's milk at age 6 months. We compared the differences in median titers of cow's milk-specific IgE, casein-specific IgE, and casein-specific IgG4 levels between participants who continued daily or intermittent CMF ingestion up to age 6 months (the "continuous group") and participants who discontinued CMF ingestion before age 6 months (the "discontinued group"). Results: From among 462 trial participants, 49 (10.6%) were included in this study (21 in the continuous group and 29 in the discontinued group). The median titer of cow's milk-specific IgE was 0.17 kUA/L (interquartile range [IQR] = <0.10 to 0.57) in the continuous group and 0.66 kUA/L (IQR = 0.49-1.18) in the discontinued group (P = .0008). The median titer of casein-specific IgE was <0.10 kUA/L (IQR = <0.10 to 0.15) in the continuous group and <0.10 kUA/L (IQR = <0.10 to 0.37) in the discontinued group (P = .51). The median titer of casein-specific IgG4 was 2.58 mgA/L (IQR = 0.77-6.73) in the continuous group and 0.09 mgA/L (IQR = 0.07-0.13) in the discontinued group (P < .0001). Conclusion: Continuous CMF ingestion may promote casein-specific IgG4 production in cow's milk-sensitized infants.

3.
Pediatr Crit Care Med ; 25(8): 720-727, 2024 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-38602429

RESUMO

OBJECTIVES: Current resuscitation guidelines recommend target chest compression depth (CCd) of approximately 4cm for infants and 5cm for children. Previous reports based on chest CT suggest these recommended CCd targets might be too deep for younger children. Our aim was to examine measurements of anterior-posterior chest diameter (APd) with a laser distance meter and calculate CCd targets in critically ill infants and children. DESIGN: A retrospective descriptive study. SETTING: Single-center PICU, using data from May 2019 to May 2022. PATIENTS: All critically ill children admitted to PICU and under 8 years old were eligible to be included in the retrospective cohort. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The chest APd measurements using a laser distance meter are part of our usual practice on the PICU. Target CCd and the over-compression threshold CCd for each age group was calculated as 1/3 and 1/2 of APd, respectively. In 555 patients, the median (interquartile range) of the calculated target CCd for each age group was: 2.7 cm (2.5-2.9 cm), 2.9 cm (2.7-3.2 cm), 3.2 cm (3-3.5 cm), 3.4 cm (3.2-3.6 cm), 3.4 cm (3.2-3.6 cm), 3.6 cm (3.4-3.8 cm), 3.6 cm (3.4-4 cm), and 4 cm (3.5-4.2 cm), for 0, 2, 3-5, 6-8, 9-11, 12-17, 18-23, 24 to less than 60, and 60 to less than 96 months, respectively. Using guideline-recommended absolute CCd targets, 4 cm for infants and 5 cm for children, 49% of infants between 0 and 2 months, and 45.5% of children between 12 and 17 months would be over-compressed during cardiopulmonary resuscitation. CONCLUSIONS: In our cohort, the 1/3 CCd targets calculated from APd measured by laser meter were shallower than the guideline-recommended CCd. Further studies including evaluating hemodynamics during cardiopulmonary resuscitation with these shallower CCd targets are needed.


Assuntos
Estado Terminal , Unidades de Terapia Intensiva Pediátrica , Humanos , Estudos Retrospectivos , Lactente , Estado Terminal/terapia , Pré-Escolar , Masculino , Feminino , Criança , Japão , Recém-Nascido , Reanimação Cardiopulmonar/métodos , Lasers , Guias de Prática Clínica como Assunto , Tórax/diagnóstico por imagem
4.
J Allergy Clin Immunol Glob ; 3(2): 100202, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38283085

RESUMO

Background: Food allergy (FA), which is a condition that has no effective cure and can result in severe life-threatening allergic reactions, remains a global public health concern; however, little is known about how FAs are currently managed in the Asia-Pacific region. Objective: The main objective of this survey was to evaluate the epidemiology of FA, as well as the availability of resources and practices for management of FA and anaphylaxis by health care providers across Asia. Methods: From June 2022 to September 2022, a questionnaire-based survey comprising 66 questions was electronically sent to member societies of the Asia Pacific Association of Allergy Asthma and Clinical Immunology by using Survey Monkey. Results: A total of 20 responses were received from 15 member countries and territories. Compared with the pediatric data, there was a lack of prevalence data for FA in adults. Except for Australia and Japan, most regions had between 0.1 and 0.5 allergists per 100,000 population and some had fewer than 0.1 allergists per 100,000 population. The perceived rate of FA in regions with a short supply of allergists was high. Although specific IgE tests and oral food challenges were available in all regions, the median wait time for oral food challenges at government facilities was 37 days (interquartile range = 10.5-60 days). Seven regions still relied on prescriptions of ampules and syringes of injectable adrenaline, and adrenaline autoinjectors were not accessible in 4 regions. Oral immunotherapy as FA treatment was available in half of the surveyed countries and territories. Conclusions: Our study offers a cross-sectional evaluation of the management practices for FA in each Asia Pacific Association of Allergy Asthma and Clinical Immunology member country or territory. Urgent actions are required to enhance allergy services, improve the accessibility and affordability of adrenaline autoinjectors, and conduct robust epidemiologic studies.

6.
Asia Pac Allergy ; 13(4): 201-204, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38094097

RESUMO

White bean allergy is uncommon and rarely reported. Herein, we report a case of white bean allergy in a patient with Down syndrome. A 7-year-old girl with Down syndrome experienced allergic symptoms twice after eating white bean and visited our hospital for a food allergy investigation. An ImmunoCAP assay revealed a white bean-specific IgE (13.4 kUA/L) in the patient's serum. In addition, her skin prick test result was positive. Moreover, ingestion of 2 g of boiled white beans in an oral food challenge test induced intermittent cough, desaturation, generalized urticaria, abnormal sleep, and mild hypotension. Thus, we diagnosed the patient with white bean allergy. We performed western blotting and mass spectrometric analysis and detected the following allergens: Phytohemagglutinin, group 3 late embryogenesis abundant protein, lipoxygenase, and legumin. In addition, we detected several candidate allergenic proteins for the first time. White bean, runner bean, or azuki bean was considered the primary source of sensitization because although immunoblotting inhibition tests revealed that the abovementioned beans inhibited other legumes, soybean, which she tolerates, showed little inhibition of the other legumes. However, we could not confirm whether the patient could ingest legumes other than soybean or white bean because her family did not wish to continue with further testing. This is the first report of a case of systemic allergic reactions to white bean in a child with Down syndrome. Further studies are needed to identify white bean allergens and understand the relationship between Down syndrome and white bean allergy.

7.
J Allergy Clin Immunol Glob ; 2(4): 100168, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38024848

RESUMO

Background: The incidence of tree nut allergies in children is increasing, with walnut allergy being the most common in the United States and Japan. Allergic reactions, including anaphylaxis, frequently occur at the first intake of tree nuts, suggesting prior sensitization. Objective: Our aim was to identify which children should be considered for workup for preexisting sensitization. Methods: Juglans regia (Jug r) 1-specific IgE screening for 0- to 35-month-old children who had a positive specific IgE result for egg white, milk, or wheat and had never ingested walnuts was conducted at a food allergy referral hospital between November 2018 and December 2022. Clinical data regarding age; sex; allergic disease complications; and egg, milk, or wheat allergy were examined retrospectively. Results: The rate of Jug r 1-specific IgE positivity (level > 0.34 kUA/L) of 205 children (125 of whom were boys) was 9.8%, with a median Jug r 1-specific IgE level of 12.5 kUA/L in patients with a positive test result. Eczema was observed in 119 patients (58%). The rate of Jug r 1-specific IgE positivity was significantly higher in the eczema-positive group (15.1% [18 of 119]) than in the eczema-negative group (2.3% [2 of 86]) (P = .002). In the eczema-positive group, the rates of Jug r 1-specific IgE positivity per sensitized antigen were 13.7% for egg, 17.0% for milk, and 17.1% for wheat. The rate of Jug r 1-specific IgE positivity was significantly higher in the group with severe eczema (26.6% [17 of 64]) than in the group with nonsevere eczema (1.8% [1 of 55]) (P < .001). Conclusion: Even in children younger than 3 years, 15% of children with eczema and egg, milk, or wheat sensitization were sensitized to Jug r 1.

8.
Pol J Microbiol ; 72(3): 299-306, 2023 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-37725897

RESUMO

A single-arm study was conducted with 10 children aged 2-12 years with severe cow's milk allergy (CMA) requiring complete allergen elimination. Subjects were administered kestose, a prebiotic, at 1 or 2 g/day for 12 weeks. Results of a subsequent oral food challenge (OFC) showed a statistically significant increase in the total dose of cow's milk ingestion (1.6 ml vs. 2.7 ml, p = 0.041). However, the overall evaluation of the OFC results, TS/Pro (total score of Anaphylaxis Scoring Aichi (ASCA)/cumulative dose of protein), showed no statistically significant improvement, although the values were nominally improved in seven out of 10 subjects. The 16S rDNA analysis of fecal samples collected from the subjects revealed a statistically significant increase in the proportion of Faecalibacterium spp. (3.8 % vs. 6.8%, p = 0.013), a type of intestinal bacterium that has been reported to be associated with food allergy. However, no statistically significant correlation was found between Faecalibacterium spp. abundance and the results of the OFC.


Assuntos
Hipersensibilidade a Leite , Animais , Bovinos , Feminino , Leite , DNA Ribossômico , Faecalibacterium , Fezes
9.
J Allergy Clin Immunol Pract ; 11(10): 3187-3194.e2, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37422154

RESUMO

BACKGROUND: Exercise-induced allergic reactions on desensitization (EIARDs) after successful in-hospital rush oral immunotherapy (OIT) for wheat allergy have been reported. However, the incidence rates of EIARDs after rush OIT for egg allergy and milk allergy have not been determined. OBJECTIVE: To determine the frequency of EIARDs and risk factors associated with rush OIT for egg and milk allergy. METHODS: This retrospective chart review, conducted in January 2020, enrolled 64 and 43 patients who underwent rush OIT for egg and milk allergy, respectively (in 2010 to 2014). In particular, 48 and 32 desensitized patients underwent exercise-provocation tests (Ex-P) after allergen administration (4,400 mg boiled egg white and 6,600 mg cow's milk protein, respectively). The EIARDs were determined by Ex-P or a suspicious event even after passing the Ex-P. Specific IgE levels to egg white, cow's milk, ovomucoid, casein, α-lactalbumin, and ß-lactoglobulin were analyzed using ImmunoCAP. RESULTS: At least one episode of EIARD was observed in 10 and 17 patients with egg and milk allergy (21% and 53%), respectively, which persisted for more than 5 years in one patient with egg allergy (2.1%) and 11 patients with milk allergy (34.4%) as of January 2020. We could not find background differences between the EIARD-positive and EIARD-negative groups, except that the egg white-specific IgE/total IgE ratio before rush OIT was significantly higher in patients with egg allergy with EIARD than in those without it. CONCLUSIONS: Exercise-induced allergic reactions on desensitization were more frequent and common in patients with milk allergy. Moreover, EIARDs to milk allergy were more likely to persist than those to egg allergy.

10.
Arerugi ; 72(4): 365-374, 2023.
Artigo em Japonês | MEDLINE | ID: mdl-37316241

RESUMO

BACKGROUND: The purpose of this study was to compare the antigenicity of Bonlact® i (BL) with that of defatted soy protein (SP) and soy protein isolate (SPI), which is the original source of BL, using sera from patients with soybean allergy. METHODS: Proteins were extracted from SP, SPI, and BL using PBS. Proteins in each sample were analyzed for antigenicity using inhibition ELISA with SP-specific IgE (sIgE), SDS-PAGE, and immunoblotting. Sere from patients with soybean allergy confirmed by an oral food challenge (OFC) (n=6, OFC+ Pt), and from patients who were positive for soy-sIgE without symptoms ( n = 7, sIgE+ Pt) were used for these assays. The cross-antigenicity of SP and BL with cow's milk (CM) proteins was also analyzed in the sera from patients with CM allergy using inhibition ELISA. RESULTS: SDS-PAGE showed that the proteins in BL produced a smear-like band in the low-molecular-weight region compared with that in SP and SPI. Inhibition ELISA against SP-sIgE showed that BL had a significantly lower inhibition rate than that of SP in both OFC+ Pt and sIgE+ Pt. Immunoblotting analysis showed that the bands of BL were thinner than those of SP and SPI. Additionally, SP and BL showed no cross-antigenicity with CM proteins. CONCLUSION: The proteins in BL was partially digested, and its antigenicity was lower than that of SP and SPI.


Assuntos
Hipersensibilidade a Leite , Proteínas de Soja , Animais , Bovinos , Feminino , Fórmulas Infantis , Cetonas , Magreza
12.
J Allergy Clin Immunol ; 151(5): 1178-1190, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36932025

RESUMO

Allergenic cross-reactivity among food allergens complicates the diagnosis and management of food allergy. This can result in many patients being sensitized (having allergen-specific IgE) to foods without exhibiting clinical reactivity. Some food groups such as shellfish, fish, tree nuts, and peanuts have very high rates of cross-reactivity. In contrast, relatively low rates are noted for grains and milk, whereas many other food families have variable rates of cross-reactivity or are not well studied. Although classical cross-reactive carbohydrate determinants are clinically not relevant, α-Gal in red meat through tick bites can lead to severe reactions. Multiple sensitizations to tree nuts complicate the diagnosis and management of patients allergic to peanut and tree nut. This review discusses cross-reactive allergens and cross-reactive carbohydrate determinants in the major food groups, and where available, describes their B-cell and T-cell epitopes. The clinical relevance of these cross-reactive B-cell and T-cell epitopes is highlighted and their possible impact on allergen-specific immunotherapy for food allergy is discussed.


Assuntos
Epitopos de Linfócito T , Hipersensibilidade Alimentar , Animais , Hipersensibilidade Alimentar/terapia , Hipersensibilidade Alimentar/diagnóstico , Nozes , Alérgenos , Imunoglobulina E , Reações Cruzadas
13.
Pediatr Int ; 65(1): e15530, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36932701

RESUMO

BACKGROUND: We examined the associations between factors evident at the routine 3-month well-child visit (WCV) and the risk of developing 36-month parent-reported physician-diagnosed bronchial asthma (BA). METHODS: This longitudinal study was conducted in Nagoya City, Japan, and included 40,242 children who qualified for the 3-month WCVs in the city between April 1, 2016 and March 31, 2018. In total, 22,052 (54.8%) questionnaires linked to their 36-month WCVs were analyzed. RESULTS: The prevalence of BA was 4.5%. The multivariable Poisson regression model identified male sex (adjusted risk ratio [aRR], 1.59; 95% confidence interval [CI]: 1.40-1.81), born in autumn (aRR, 1.30; 95% CI: 1.09-1.55), having at least one sibling (aRR, 1.31; 95% CI: 1.15-1.49), wheeze history before 3-month WCVs, with clinic/hospital visit: aRR, 1.99; 95% CI: 1.53-2.56; hospitalization: aRR, 2.99; 95% CI: 2.09-4.12, eczema with itch (aRR, 1.51; 95% CI: 1.27-1.80), paternal history of BA (aRR, 1.98; 95% CI: 1.66-2.34), maternal history of BA (aRR, 2.11; 95% CI: 1.77-2.49), and rearing pets with fur (aRR, 1.35; 95% CI: 1.15-1.58) were independent risk factors for BA at 36 months of age. The combination of severe wheeze history (with clinic/hospital visit or hospitalization) and maternal and paternal BA could identify high-risk infants whose prevalence of BA was 20%. CONCLUSIONS: The combined assessment of important clinical factors enabled us to identify high-risk infants set to derive optimal benefit from health guidance provided to the parent or caregiver of the child or infant at WCVs.


Assuntos
Asma , Eczema , Lactente , Humanos , Masculino , Pré-Escolar , Estudos Longitudinais , Asma/epidemiologia , Asma/etiologia , Asma/diagnóstico , Fatores de Risco , Pai , Sons Respiratórios/etiologia
15.
Allergol Int ; 72(3): 437-443, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-36588001

RESUMO

BACKGROUND: Anaphylaxis is a potentially fatal severe systemic hypersensitivity reaction that causes symptoms in multiple organs such as the skin, respiratory tract, and gastrointestinal tract; however, no nationwide epidemiological survey on anaphylaxis has been conducted in Japan. This survey aimed to elucidate the triggers and treatment of anaphylaxis in Japan. METHODS: Between February 2015 and October 2017, we prospectively collected clinical data on the triggers and treatment of patients who developed anaphylaxis or were admitted to the emergency room with anaphylaxis in the training and teaching facilities of the Japanese Society of Allergology. RESULTS: This study included 79 of the 451 affiliated facilities (18%), and a total of 767 patients were enrolled; 73% of them were aged <18 years and 7% had in-hospital triggers. The most common triggers were food (68%), drugs (12%), food-dependent exercise-induced anaphylaxis (5%), insects (4%), and oral immunotherapy (3%), with drugs being the most common in-hospital trigger and food being the most common out-of-hospital trigger. Intramuscular injection of adrenaline was administered therapeutically to 38% of the patients, with 10% requiring multiple doses. Adrenaline auto-injectors were used in 12% of out-of-hospital patients. CONCLUSIONS: The present survey revealed the most common triggers and treatments for anaphylaxis in Japan. Self-management and adrenaline administration as first-line treatment may not be done sufficiently. Therefore, it is necessary to thoroughly educate and train patients and physicians about anaphylaxis.


Assuntos
Anafilaxia , Humanos , Anafilaxia/diagnóstico , Anafilaxia/epidemiologia , Anafilaxia/etiologia , População do Leste Asiático , Epinefrina/uso terapêutico , Japão/epidemiologia , Sistema de Registros
18.
Front Allergy ; 4: 1298137, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38187820

RESUMO

Some food allergic patients who have undergone oral immunotherapy develop exercise-induced allergic reactions on desensitization (EIARDs). This study investigated basophil activation status during the exercise provocation test (EPT) performed to diagnose EIARD. EPT was performed on 20 participants, and in vivo basophil activation status was analyzed using activation markers CD203c and CD63. The results showed that there was no significant difference between EPT-positive and negative subjects for basophil activation status throughout EPT. Consequently, in vivo basophil activation after ingestion of the causative food may not be associated with EIARDs. New tests are desired for predicting EIARDs.

19.
Pediatr Allergy Immunol ; 33(12): e13898, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36564877

RESUMO

BACKGROUND: The effects of regular soy formula (SF) intake on the development of food sensitization in infancy remain unclear. This study aimed to assess the effects of regular SF intake between 1 and 2 months of age on food sensitization development by 6 months of age. METHODS: Using data from a randomized controlled trial of a birth cohort from four Japanese hospitals that assessed cow's milk allergy development, we performed a retrospective cohort study of 235 infants who avoided cow's milk formula and supplemented breastfeeding with SF as required between 1 and 2 months of age. Regular SF intake was defined as SF consumption of ≥14 days per month and ≥1350 ml per month. Food sensitization was defined as positive skin prick test reactions to hen's egg, cow's milk, wheat, and/or soy. Using multivariable logistic regression models that adjusted for parental, perinatal, and environmental factors, we calculated the adjusted odds ratios of regular SF intake for food, hen's egg, and cow's milk sensitization by 6 months of age. RESULTS: From the 235 participants, 114 (48.5%) had regular SF intake. The adjusted odds ratios of regular SF intake for food, hen's egg, and cow's milk sensitization were 0.32 (95% confidence interval: 0.16-0.62, p = .0007), 0.42 (0.20-0.88, p = .02), and 0.33 (0.14-0.81, p = .02), respectively. CONCLUSION: Regular SF intake between 1 and 2 months of age in infants avoiding cow's milk formula was significantly associated with a reduced risk of food sensitization in infancy.


Assuntos
Hipersensibilidade Alimentar , Hipersensibilidade a Leite , Bovinos , Humanos , Animais , Feminino , Lactente , Galinhas , Estudos Retrospectivos , Hipersensibilidade a Leite/epidemiologia , Hipersensibilidade a Leite/prevenção & controle , Hipersensibilidade a Leite/complicações , Ovos , Alérgenos , Hipersensibilidade Alimentar/epidemiologia , Hipersensibilidade Alimentar/prevenção & controle , Hipersensibilidade Alimentar/complicações
20.
Allergol Int ; 71(4): 505-511, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35778319

RESUMO

BACKGROUND: Some patients with wheat allergy have been reported to show clinical cross-reactivity to barley. However, it is not clear whether the development of barley allergy in patients with wheat allergy is due to cross-antigenicity between wheat and barley. This study aimed to determine the clinical cross-reactivity and immunological cross-antigenicity of wheat and barley. METHODS: The results of barley oral food challenges (OFCs) were compared before and after oral immunotherapy (OIT) for wheat in nine patients with wheat allergy to estimate the clinical cross-reactivity of wheat and barley. Moreover, we performed enzyme-linked immunosorbent assay (ELISA) inhibition and immunoblotting inhibition using serum from seven patients allergic to wheat and barley. RESULTS: Nine patients who had positive barley-OFC results performed before OIT for wheat were all negative on barley-OFC performed after OIT. In ELISA inhibition, preincubation of serum from patients allergic to wheat and barley with a high barley extract concentration inhibited binding of IgE to wheat extract by less than 10%. On the other hand, wheat and barley extracts equally inhibited binding to barley sIgE at high concentrations. In the immunoblotting inhibition test, the spots of wheat were inhibited but weakly by barley extracts, and most of the spots of barley were inhibited even by low concentrations of the wheat and barley extract. CONCLUSIONS: We showed that barley allergy associated with wheat allergy is caused by cross-reactivity from wheat. The OIT for wheat is one of the promising options for barley allergy.


Assuntos
Hordeum , Hipersensibilidade a Trigo , Alérgenos , Humanos , Imunoglobulina E , Extratos Vegetais
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