EN
The agglutination tests and their modifications with bentonite, latex, cholesterol, carmine and coal (RPR Charcoal Card Test) were compared as to their value in the diagnosis of trichinellosis. The complement fixation test considered so far to be the best one was used each time; the sera used were those from persons infected with T. spiralis, suspected of having the disease or healthy ones and a few series of experimentally infected rabbits; the evaluation and practical value of individual tests are discussed.