Immunoglobulin-bearing cells in leprosy.
Peripheral blood lymphocytes of 28 untreated and 17 treated patients with different types of leprosy were investigated for the occurrence of immunoglobulin (Ig) bearing cells by means of a smear method. Seven healthy Africans served as controls. In a later stage a complementary study was performed on 6 tuberculoid and 6 lepromatous leprosy patients by means of a suspension method. The immunofluorescence technique was used for the detection of Ig-bearing cells, In tuberculoid leprosy an increase of Ig-bearing cells seems to occur during treatment, predominantly expressed by an increase in IgD-bearing cells. In lepromatous leprosy no increased percentages of Ig-bearing cells were observed.
D001402:B-Lymphocytes / Q000276:immunology*; D005455:Fluorescent Antibody Technique; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis*; D007918:Leprosy / Q000276:immunology*
D007136:Immunoglobulins