VMD-0238
QUESTION
Brucellin skin test is used for diagnosis of?
OPTIONS
(A) Tuberculosis
(B) Paratuberculosis
(C) Brucellosis
(D) Leptospirosis
ANSWER
(C) Brucellosis
EXPLANATION
The brucellin skin test is a delayed-hypersensitivity test used as an ancillary method for detecting Brucella sensitization. Tuberculosis uses tuberculin testing, paratuberculosis may use johnin, and leptospirosis is diagnosed by serology, PCR, or culture rather than brucellin.
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