title: [Selective IgA deficiency (apropos of 3 cases with peculiar clinical manifestations, in 2 of them reappearing of IgA after immunosuppression therapy].
mesh_terms: D000293:Adolescent; D000328:Adult; D000361:Agammaglobulinemia / Q000188:drug therapy / Q000276:immunology; D001379:Azathioprine / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D008297:Male; D011239:Prednisolone / Q000627:therapeutic use
chemical_list: D007070:Immunoglobulin A; D007166:Immunosuppressive Agents; D011239:Prednisolone; D001379:Azathioprine
vernacular_title: Deficiencia selectiva de IgA. (A propósito de tres observaciones con manifestaciones clínicas peculiares, observándose en dos de ellos reaparición de IgA después de terapia inmunodepresora).