[Secondary immunodeficiency syndrome].
Kiyokawa
T
T
Department of Internal Medicine, Kumamoto National Hospital.
Kawano
F
F
D000375:Aging / Q000276:immunology; D001402:B-Lymphocytes / Q000276:immunology; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000209:etiology*; D013601:T-Lymphocytes / Q000276:immunology