title: Reduced CD4-CD8 T cell ratios in patients with Wegener's granulomatosis.
abstract: All of the patients with Wegener's granulomatosis (WG), whom we studied, exhibited abnormalities in lymphocyte subsets. We used two-color immunofluorescence flow cytometry to examine the lymphocyte subset alterations. WG group showed a decrease in the percentage of CD4+ cells and an increase of CD8+ cells. Within the NK cell family, functionally unidentified CD8+57+ cells were markedly increased in number. The disproportion of these lymphocyte subsets (CD4+ decreases, CD8+57+ increases) was similar to that seen in Acquired Immunodeficiency Syndrome (AIDS) and AIDS related complex (ARC).
authors.affiliation: Department of Microbiology, National Defense Medical College, Saitama, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Ikeda
authors.forename: S
authors.initials: S
authors.lastname: Tsuru
authors.forename: Y
authors.initials: Y
authors.lastname: Watanabe
authors.forename: S
authors.initials: S
authors.lastname: Kitahara
authors.forename: T
authors.initials: T
authors.lastname: Inouye
mesh_terms: D000328:Adult; D000911:Antibodies, Monoclonal; D015703:Antigens, CD / Q000032:analysis; D000945:Antigens, Differentiation, T-Lymphocyte / Q000032:analysis; D016516:CD4-CD8 Ratio; D015496:CD4-Positive T-Lymphocytes / Q000276:immunology / Q000473:pathology; D018959:CD57 Antigens; D005260:Female; D005434:Flow Cytometry; D014890:Granulomatosis with Polyangiitis / Q000276:immunology* / Q000473:pathology; D006801:Humans; D016130:Immunophenotyping; D007694:Killer Cells, Natural / Q000276:immunology / Q000473:pathology; D008297:Male; D008875:Middle Aged; D050378:T-Lymphocytes, Regulatory / Q000276:immunology / Q000473:pathology
chemical_list: D000911:Antibodies, Monoclonal; D015703:Antigens, CD; D000945:Antigens, Differentiation, T-Lymphocyte; D018959:CD57 Antigens