Document 2772 DOCN M94A2772 TI Use of agglutination test for the determination of salivary HIV-1 antibodies. DT 9412 AU Castillo Torres NP; Barriga AG; Hospital Infectologia Centro Medico La Raza, Mexico, D.F. SO Int Conf AIDS. 1994 Aug 7-12;10(1):228 (abstract no. PB0343). Unique Identifier : AIDSLINE ICA10/94369803 AB OBJECTIVE: To demonstrate that saliva samples collected with a special device (Omni-Sal) can be tested accurately with a gelatin agglutination test (Serodia) for antibodies to HIV-1 in a clinical setting. METHODS: Matched serum and saliva specimens were collected from 150 persons including 75 known HIV-1 positive patients, 51 having diverse infectious, metabolic, hematologic and autoimmune diseases and 24 healthy individuals. All saliva specimens were obtained using the Omni-Sal collection device. All specimens were assayed with the Serodia HIV-1 test using a-minor modification of the assay procedure. RESULTS: Serum and saliva results were in 96.7% agreement when minor-modifications were performed to the Serodia procedure for serum, in any case there were false negative results with saliva or serum samples. CONCLUSIONS: Saliva obtained with the Omni-Sal device can be tested for HIV-1 antibodies using the serodia agglutination test following minor-modifications of the assay procedure recommended for serum samples. DE *Agglutination Tests Autoimmune Diseases/IMMUNOLOGY Comparative Study Evaluation Studies False Negative Reactions Human HIV Antibodies/*ANALYSIS/BLOOD HIV Infections/*DIAGNOSIS HIV-1/*IMMUNOLOGY Infection/IMMUNOLOGY Sensitivity and Specificity Specimen Handling/*INSTRUMENTATION MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).