Latex fixation test
A latex fixation test, also called a latex agglutination assay or test (LA assay or test), is an assay used clinically in the identification and typing of many important . THE latex-fixation test of Singer and Plotz1 was designed as a diagnostic tool for the detection of rheumatoid arthritis. The positive reaction in this test depends upon the interaction of human gamma globulin with, presumably, various serum components, among which the rheumatoid. Therefore, the latex-fixation test provides a technic for studying the reactions of rheumatoid serums that are in a truly native state and not altered by inactivation. A latex fixation test for the serologic diagnosis of rheumatoid arthritis is described. 2. The principle of the test is similar to that of current technics depending upon the agglutination of erythrocytes but the substitution of biologically inert polyvinyl toluene and polysterene latex particles of uniform size obviates difficulties attendant upon the use of dickporn.info by: A latex fixation test, also called a latex agglutination assay or test (LA assay or test), is an assay used clinically in the identification and typing of many important microorganisms. These tests use the patient's antigen - antibody immune response. Latex fixation test: The latex fixation test is a quick laboratory procedure to look for antibodies or antigens in various body fluids (e.g. saliva, blood). Latex fixation test: Other Names. Other names for Latex fixation test include: Diseases Associated with Latex fixation test.