title: Alterations of the lymphocyte subpopulations in haemophilia patients from Venezuela.
mesh_terms: D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000276:immunology; D002648:Child; D017977:Deltaretrovirus / Q000276:immunology; D006467:Hemophilia A / Q000097:blood* / Q000276:immunology; D006801:Humans; D008214:Lymphocytes / Q000145:classification*; D008297:Male; D013602:T-Lymphocytes, Cytotoxic / Q000145:classification; D006377:T-Lymphocytes, Helper-Inducer / Q000145:classification; D050378:T-Lymphocytes, Regulatory / Q000145:classification; D014687:Venezuela
chemical_list: D000914:Antibodies, Viral