Resumo
Definição
História e exame físico
Principais fatores diagnósticos
- história familiar de SWA
- facilidade de formar hematomas e petéquias
Outros fatores diagnósticos
- infecções recorrentes
- eczema
- hematomas e petéquias
- linfadenopatia
- membranas timpânicas perfuradas
- sangramento grave
- infecção grave/com risco de vida
- autoimunidade
Fatores de risco
- portador de mutação do gene WAS materno
- sexo masculino
Investigações diagnósticas
Primeiras investigações a serem solicitadas
- hemograma completo com volume plaquetário
- análise da proteína WAS (WASp)
- análise da mutação gênica da proteína WAS (WASp)
Investigações a serem consideradas
- níveis de imunoglobulina
- respostas à vacina
- iso-hemaglutininas
- subgrupos de linfócitos
- ensaios de proliferação das células T
- testes da função hepática
- análise por reação em cadeia da polimerase para hepatite C
- testes de reação em cadeia da polimerase para adenovírus, vírus Epstein-Barr e citomegalovírus
- reservar soro e plasma
Algoritmo de tratamento
síndrome de Wiskott-Aldrich (SWA) atenuada
síndrome de Wiskott-Aldrich (SWA) clássica grave
Colaboradores
Autores
Siobhan Burns, MB BAO BCh, MRCPI (Paeds)
Reader and Consultant in Immunology
University College London
Department of Immunology
Royal Free Hospital
London
UK
Declarações
SB has received travel expenses for educational conferences from Baxalta US Inc. and CSL Behring. SB has received a consulting fee from CSL Behring for a talk given about the use of subcutaneous immunoglobulin. SB has received grant funding for research into immunoglobulin treatment for primary immunodeficiency from CSL Behring. SB is the author of articles cited in this topic.
Adrian Thrasher, PhD, MD, BS, FRCP, MRCPCH, FMedSci
Professor of Paediatric Immunology
Molecular Immunology Unit and Centre for Immunodeficiency
Institute of Child Health
University College London
London
UK
Declarações
AT has done consultancy work for Orchard Therapeutics and Autolus, and owns stock in both. AT was an expert witness for Ward Hadaway Solicitors for a case of Wiskott-Aldrich syndrome. He is an author of references cited in this topic.
Revisores
Phil Fischer, MD
Professor of Pediatrics
Mayo Clinic
Rochester
MN
Declarações
PF declares that he has no competing interests.
Deepak Kamat, MD, PhD
Professor of Pediatrics
Wayne State University
Vice Chair of Education
Director
Institute of Medical Education
The Carman and Ann Adams Department of Pediatrics
Children's Hospital of Michigan
Detroit
MI
Declarações
DK declares that he has no competing interests.
Diagnósticos diferenciais
- Trombocitopenia idiopática (TPI)
- Síndrome linfoproliferativa autoimune (SLPA)
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