Comparison of the IFA and Other Tests for Trichinella Spiralis Antibodies: Indirect Fluorescent Antibody Tests for Parasitic Diseases

Abstract

THE INDIKECT fluorescent antibody (IFA) test for detection of antibodies to Trichinella spiralis has been evaluated in at least four previous reports. Sadun and asso¬ ciates (_?), in developing the test, used 142 serums from persons with trichinosis, 76 serums from persons with disease in other