Document 3147 DOCN M94A3147 TI Host immune response in chlamydial cervicitis. DT 9412 AU Mittal A; Kapur S; Institute of Pathology, New Delhi, India. SO Int Conf AIDS. 1994 Aug 7-12;10(1):142 (abstract no. PA0189). Unique Identifier : AIDSLINE ICA10/94369428 AB OBJECTIVE: To study host immune responses in chlamydial cervicitis. METHODS: Cellular immune responses were studied in peripheral blood and compared with local immune responses to chlamydial elementary bodies in patients. RESULTS: No significant difference was noted in lymphoblast transformation to antigens (PPD and C. trachomatis) between the control group and patients with chlamydial cervicitis. Percent inhibition of IL-2 production in cervical secretions ranged from 59% to 84% while supernatants stimulated with PPD in these patients failed to show inhibition. There was no inhibition of IL-2 production in secretions/supernatants in C. trachomatis negative cases. Antichlamydial antibodies (IgG or IgM) was present in all and IgA in 3 C. trachomatis positive cases. DISCUSSION AND CONCLUSION: Local cell mediated immunity is impaired in patients of chlamydial cervicitis, however, antigen reactive T cells are present. DE Antibodies, Bacterial/BIOSYNTHESIS/*BLOOD Antibody Formation Cervicitis/*IMMUNOLOGY/MICROBIOLOGY *Chlamydia trachomatis Chlamydia Infections/*IMMUNOLOGY Female Human IgG/BIOSYNTHESIS IgM/BIOSYNTHESIS/BLOOD Immunity, Cellular Interleukin-2/BIOSYNTHESIS T-Lymphocytes/*IMMUNOLOGY MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).