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View article: Single food allergy and reasons for multiple exclusions: A prospective study
Single food allergy and reasons for multiple exclusions: A prospective study Open
Food Allergies (FA) presents an increasing global challenge, influenced by factors such as genetic predisposition, ethnicity, age, and cultural dietary practices. Patients diagnosed with IgE-mediated FA must adhere to strict dietary restri…
View article: Clinical features, genotypes, and geographic distribution of 238 Latin American CGD patients
Clinical features, genotypes, and geographic distribution of 238 Latin American CGD patients Open
Chronic granulomatous disease (CGD) is an inborn error of immunity (IEI) caused by mutations in genes encoding components of the NADPH oxidase complex, leading to defective microbial killing and increased susceptibility to infections. This…
View article: Factors associated with and kinetics of anti–IFN-α autoantibodies in RAG1/2 deficiency
Factors associated with and kinetics of anti–IFN-α autoantibodies in RAG1/2 deficiency Open
View article: The Role of IFNAR1 and IFNAR2 Genes in Antiviral Immunity: Two Case Reports
The Role of IFNAR1 and IFNAR2 Genes in Antiviral Immunity: Two Case Reports Open
Introduction The study of inborn errors of immunity (IEI) has made a crucial contribution to understanding the regulatory and effector mechanisms of immunity. Here we present 2 cases involving variants in the IFNAR1 and IFNAR2 genes, both …
View article: Understanding the natural history of selective IgA deficiency
Understanding the natural history of selective IgA deficiency Open
View article: A De Novo Dominant-Negative PSMB8 Mutation Causes Severe CANDLE/PRAAS Due to Arrested Proteasome Biogenesis
A De Novo Dominant-Negative PSMB8 Mutation Causes Severe CANDLE/PRAAS Due to Arrested Proteasome Biogenesis Open
View article: Single food allergy and reasons for multiple exclusions: a prospective study.
Single food allergy and reasons for multiple exclusions: a prospective study. Open
View article: THE IMPORTANCE OF FOLLOW-UP OF ESOPHAGEAL EOSINOPHILIA IN CHILDREN WITH SEVERE COW'S MILK ALLERGY
THE IMPORTANCE OF FOLLOW-UP OF ESOPHAGEAL EOSINOPHILIA IN CHILDREN WITH SEVERE COW'S MILK ALLERGY Open
To the
View article: Does detection of S.aureus and resistance to antistaphylococcal drugs in blood cultures of hospitalized patients for infected atopic dermatitis change the hospitalization profile?
Does detection of S.aureus and resistance to antistaphylococcal drugs in blood cultures of hospitalized patients for infected atopic dermatitis change the hospitalization profile? Open
View article: IgE-mediated cow’s milk allergy in Brazilian children: Outcomes of oral food challenge
IgE-mediated cow’s milk allergy in Brazilian children: Outcomes of oral food challenge Open
View article: Proposta de Emenda à Constituição (PEC) nº 10 de 2022: Manifestação do Departamento Científico de Erros Inatos da Imunidade da Associação Brasileira de Alergia e Imunologia (ASBAI)
Proposta de Emenda à Constituição (PEC) nº 10 de 2022: Manifestação do Departamento Científico de Erros Inatos da Imunidade da Associação Brasileira de Alergia e Imunologia (ASBAI) Open
View article: Proposed Constitutional Amendment (PEC) No. 10 of 2022: Manifestation of the Scientifi c Department of Inborn Errors of Immunity of the Brazilian Association of Allergy and Immunology (ASBAI)
Proposed Constitutional Amendment (PEC) No. 10 of 2022: Manifestation of the Scientifi c Department of Inborn Errors of Immunity of the Brazilian Association of Allergy and Immunology (ASBAI) Open
View article: Partial RAG deficiency in humans induces dysregulated peripheral lymphocyte development and humoral tolerance defect with accumulation of T-bet+ B cells
Partial RAG deficiency in humans induces dysregulated peripheral lymphocyte development and humoral tolerance defect with accumulation of T-bet+ B cells Open
The recombination-activating genes ( RAG ) 1 and 2 are indispensable for diversifying the primary B cell receptor repertoire and pruning self-reactive clones via receptor editing in the bone marrow; however, the impact of RAG1 / RAG2 on pe…
View article: Correction to: CD40 Ligand Deficiency in Latin America: Clinical, Immunological, and Genetic Characteristics
Correction to: CD40 Ligand Deficiency in Latin America: Clinical, Immunological, and Genetic Characteristics Open
View article: Technical performance of a lateral flow immunoassay for detection of anti-SARS-CoV-2 IgG in the outpatient follow-up of non-severe cases and at different times after vaccination: comparison with enzyme and chemiluminescent immunoassays
Technical performance of a lateral flow immunoassay for detection of anti-SARS-CoV-2 IgG in the outpatient follow-up of non-severe cases and at different times after vaccination: comparison with enzyme and chemiluminescent immunoassays Open
This study assessed the technical performance of a rapid lateral flow immunochromatographic assay (LFIA) for the detection of anti-SARS-CoV-2 IgG and compared LFIA results with chemiluminescent immunoassay (CLIA) results and an in-house en…
View article: Early Thymectomy Is Associated With Long-Term Impairment of the Immune System: A Systematic Review
Early Thymectomy Is Associated With Long-Term Impairment of the Immune System: A Systematic Review Open
Background and Aims Congenital heart diseases (CHDs) are diagnosed in approximately 9 in 1,000 newborns, and early cardiac corrective surgery often requires partial or complete thymectomy. As the long-term effect of early thymectomy on the…
View article: Novel FERMT3 and PTPRQ Mutations Associated with Leukocyte Adhesion Deficiency-III and Sensorineural Hearing Loss
Novel FERMT3 and PTPRQ Mutations Associated with Leukocyte Adhesion Deficiency-III and Sensorineural Hearing Loss Open
Leukocyte adhesion deficiency-III (LAD-III) is a rare genetic disease caused by defective integrin activation in hematopoietic cells due to mutations in the FERMT3 gene. The PTPRQ gene encodes the protein tyrosine phosphatase receptor Q an…
View article: Microbiological profile in chronic granulomatous disease patients in a single Brazilian primary immunodeficiencies center
Microbiological profile in chronic granulomatous disease patients in a single Brazilian primary immunodeficiencies center Open
Background: Chronic granulomatous disease (CGD) is a rare primary immunodeficiency. Infections of the lungs, skin, lymph nodes, and liver are the hallmark of CGD with frequent initial manifestations of the disease. The aim of the present s…
View article: Microbiological profile in chronic granulomatous disease patients in a single Brazilian primary immunodeficiency center
Microbiological profile in chronic granulomatous disease patients in a single Brazilian primary immunodeficiency center Open
Background: Chronic granulomatous disease (CGD) is a rare primary immunodeficiency. Infections of lung, skin, lymph nodes, and liver are the hallmark of CGD and frequently the initial manifestation of the disease. The aim of the present pa…
View article: Differences in children and adolescents with SARS-CoV-2 infection: a cohort study in a Brazilian tertiary referral hospital
Differences in children and adolescents with SARS-CoV-2 infection: a cohort study in a Brazilian tertiary referral hospital Open
Half of the laboratory-confirmed COVID-19 cases occurred in adolescents. Individuals belonging to this age group had an acute systemic involvement of SARS-CoV-2 infection. Pediatric SARS and MIS-C were the most important factors associated…
View article: Transfusion-related acute lung injury associated to intravenous immunoglobulin infusion in a pediatric patient
Transfusion-related acute lung injury associated to intravenous immunoglobulin infusion in a pediatric patient Open
Case report of a patient with an immunodeficiency who demands regular replacement of intravenous immunoglobulin. She presented an episode of transfusion-related acute lung injury shortly after using an immunoglobulin product different than…
View article: Allogeneic hematopoietic stem cell transplantation in children with primary immunodeficiencies: Hospital Israelita Albert Einstein experience
Allogeneic hematopoietic stem cell transplantation in children with primary immunodeficiencies: Hospital Israelita Albert Einstein experience Open
Objective: To report the experience of a tertiary care hospital with allogeneic hematopoietic stem cell transplantation in children with primary immunodeficiencies. Methods: Seven pediatric patients with primary immunodeficiencies (severe …
View article: Safety of yellow fever vaccine administration in confirmed egg-allergic patients
Safety of yellow fever vaccine administration in confirmed egg-allergic patients Open
View article: Recommendations of the Brazilian Association of Allergy and Immunology to guide patients with Immunodeficiencies during the COVID-19 pandemic
Recommendations of the Brazilian Association of Allergy and Immunology to guide patients with Immunodeficiencies during the COVID-19 pandemic Open
View article: ESOFAGITE EOSINOFÍLICA: UM CONCEITO EM EVOLUÇÃO?
ESOFAGITE EOSINOFÍLICA: UM CONCEITO EM EVOLUÇÃO? Open
Objetivo: Revisar a literatura dos últimos 10 anos sobre esofagite eosinofílica (EoE) e descrever os conceitos atuais da doença em seus aspectos de definição, fisiopatologia, fatores de risco, quadro clínico, diagnóstico e tratamento. Font…
View article: Transfusion-related acute lung injury associated to intravenous immunoglobulin infusion in a pediatric patient
Transfusion-related acute lung injury associated to intravenous immunoglobulin infusion in a pediatric patient Open
Case report of a patient with an immunodeficiency who demands regular replacement of intravenous immunoglobulin. She presented an episode of transfusion-related acute lung injury shortly after using an immunoglobulin product different than…
View article: Chediak–Higashi syndrome: Lessons from a single-centre case series
Chediak–Higashi syndrome: Lessons from a single-centre case series Open
Thirty years of follow up showed an improvement in the prognosis in patients with CHS. The better understanding of the underlying biological mechanisms of HLH allowed the standardization of management protocols, resulting in survival impro…
View article: Anaphylaxis during oral food challenge: can we predict it?
Anaphylaxis during oral food challenge: can we predict it? Open
View article: Segurança da vacina de febre amarela em pacientes comprovadamente alérgicos à proteína do ovo
Segurança da vacina de febre amarela em pacientes comprovadamente alérgicos à proteína do ovo Open
View article: Segurança da vacina de febre amarela em pacientes comprovadamente alérgicos à proteína do ovo
Segurança da vacina de febre amarela em pacientes comprovadamente alérgicos à proteína do ovo Open