title: [Clinical course of a HIV-seropositive patient with thrombocytopenia and hypergammaglobulinemia who was initially screened by annual complete physical examination].
abstract: A 57-year-old man was admitted because of hypergammaglobulinemia which was initially pointed out by annual complete physical examination. No significant abnormal findings were observed except polyclonal hypergammaglobulinemia at that time (IgG; 2,662 mg/dl, IgA; 422 mg/dl). Seven months later, he has progressed to show thrombocytopenia. The laboratory data showing the reduction of peripheral CD 4-positive T cells (CD 4; 0.2 x 10(9)/l, CD 4/8 ratio; 0.19) and positive serum HIV antibody revealed that his hypergammaglobulinemia and thrombocytopenia were resulted from HIV infection. The peripheral platelet count decreased to 28 x 10(9)/l at minimal point, however, it recovered to 160 x 10(9)/l within 7 months without treatment. His good performance status has been still maintained over 4 years. His whole clinical course suggests that there is no significant correlation between peripheral platelet counts, serum gammaglobulin levels or the amounts of PAIgG in this case. This case proposes that we should also consider a possibility of HIV infection for the patients showing hypergammaglobulinemia.
authors.affiliation: First Department of Internal Medicine, Tokyo Medical College.
authors.forename: E
authors.initials: E
authors.lastname: Kanai
authors.forename: K
authors.initials: K
authors.lastname: Miyazawa
authors.forename: S
authors.initials: S
authors.lastname: Kuwabara
authors.forename: O
authors.initials: O
authors.lastname: Yoshikawa
authors.forename: K
authors.initials: K
authors.lastname: Toyama
authors.forename: K
authors.initials: K
authors.lastname: Oshimi
mesh_terms: D006679:HIV Seropositivity / Q000150:complications*; D015497:HIV-1 / Q000276:immunology*; D006801:Humans; D006942:Hypergammaglobulinemia / Q000175:diagnosis / Q000209:etiology*; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D008297:Male; D008875:Middle Aged; D009098:Multiphasic Screening; D010808:Physical Examination; D013921:Thrombocytopenia / Q000175:diagnosis / Q000209:etiology*
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G