Found 2 items, similar to Widal test.
English → English (WordNet) Definition: Widal test Widal test n : a test for detecting typhoid fever and other salmonella infections [syn: Widal's test]
English → English (gcide) Definition: Widal test Widal's test \Wi*dal's" test\, or Widal test \Wi*dal" test\ or Widal reaction \Wi*dal" reaction\ . [After Fernand Widal (b. 1862), French physician.] (Med.) A test for typhoid fever based on the fact that blood serum of one affected, in a bouillon culture of typhoid bacilli, causes the bacilli to agglutinate and lose their motility. [Webster 1913 Suppl.]