Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun widal's_test

1 sense of widal's test

Sense 1
Widal test, Widal's test -- (a test for detecting typhoid fever and other salmonella infections)
       => agglutination test -- (a blood test used to identify unknown antigens; blood with the unknown antigen is mixed with a known antibody and whether or not agglutination occurs helps to identify the antigen; used in tissue matching and blood grouping and diagnosis of infections)