title: Determination of different populations of blood lymphocytes in Brazilian patients with hanseniasis.
abstract: The number of B and T lymphocytes were determined in the blood of 35 Brazilian patients with leprosy: 19 lepromatous (L), 9 borderline (B), 4 tuberculoid (T), and 3 indeterminate (I) and also in a control group of 30 normal individuals. The results, were as follows. B lymphocytes, no differences between the patients with hanseniasis and the control group; T lymphocytes, there was an evident depletion in the patients with L compared to the control group and patients with T; and the average of T lymphocytes in B and I was lower than that seen in the control group and in patients with T. Despite this alteration they approach to what is found in the patients with T and the control group.
authors.affiliation: Department of Dermatology, Federal University of Rio de Janeiro, Brazil.
authors.forename: R D
authors.initials: RD
authors.lastname: Azulay
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D001938:Brazil; D006801:Humans; D007111:Immunity, Cellular; D007918:Leprosy / Q000097:blood* / Q000145:classification / Q000208:ethnology / Q000276:immunology; D007958:Leukocyte Count; D013601:T-Lymphocytes / Q000276:immunology