Micro-agglutination test for toxoplasma antibodies.

A micro direct agglutination test has been devised for the detection of antibodies. For this purpose a pure suspension of , the causative organism, was used as antigen. The test is easily and rapidly performed with the Takatsy micro-agglutination kit and very small amounts of antigenic material are required. The results obtained agree well with those of other serological tests in common use.