title: Antibodies to HTLV-I in Nigerian blood-donors, their relatives and patients with leukaemias, lymphomas and other diseases.
abstract: Antibodies to HTLV-I have been detected in sera from 15 (2.0%) of 736 adult blood-donors in Nigeria, in 4 (20.0%) of 20 patients with chronic lymphatic leukaemia, 3 (10.0%) of 30 with non-Hodgkin's lymphoma, one of 12 with Burkitt's lymphoma and one of 7 with acute lymphoblastic leukaemia. The frequency of positivity was higher (3.6%) in the blood-donors from the guinea and wooded savanna of northern Nigeria than in those from the rain-forest and mangrove swamps of southern Nigeria (1.8% in Lagos and 0.7% in Calabar). Two of the 3 seropositive patients with lymphoma had clinical presentation and courses similar to those of Japanese and Caribbean patients with adult T-cell leukaemia/lymphoma.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D001782:Blood Donors; D017977:Deltaretrovirus / Q000276:immunology*; D015480:Deltaretrovirus Antibodies; D005260:Female; D006801:Humans; D007938:Leukemia / Q000382:microbiology*; D008223:Lymphoma / Q000382:microbiology*; D008297:Male; D009549:Nigeria
chemical_list: D000914:Antibodies, Viral; D015480:Deltaretrovirus Antibodies