Diagnosis: congenital agammaglobulinemia in brothers.
D000361:Agammaglobulinemia; D002648:Child; D040181:Genetic Diseases, X-Linked; D006801:Humans; D007223:Infant; D035781:Siblings; D012871:Skin Diseases
AGAMMAGLOBULINEMIA/in infant and child; SKIN DISEASES/in infant and child