title: Clinical and immunologic observations in a patient with late onset immunodeficiency.
mesh_terms: D000361:Agammaglobulinemia / Q000276:immunology*; D001402:B-Lymphocytes / Q000276:immunology; D003586:Cytomegalovirus Infections / Q000276:immunology / Q000473:pathology; D003967:Diarrhea / Q000276:immunology*; D004386:Duodenum / Q000276:immunology / Q000473:pathology; D005260:Female; D006801:Humans; D006965:Hyperplasia / Q000276:immunology; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007421:Intestine, Small / Q000473:pathology; D008213:Lymphocyte Activation; D008221:Lymphoid Tissue / Q000473:pathology; D008875:Middle Aged; D013601:T-Lymphocytes / Q000276:immunology; D014456:Ulcer / Q000473:pathology
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M