Q
All are true about widel test except________________________?
-
A
A. Base lines differ depending on the endemicity of the disease
-
B
B. O antibodiest last longer and hence is not indicative of recent infection
-
C
C. H antigen cannot differentiate between subtypes
-
D
D. High titre value in a single widal test is not confirmative
Correct Answer:
B. B. O antibodiest last longer and hence is not indicative of recent infection
