Home Biology Human Health and Disease NCERT Examplar The chemical test that is used for diagnosis…
Biology Human Health and Disease NCERT Examplar Single Correct MCQ
Published on: August 13, 2026

The chemical test that is used for diagnosis of typhoid is:

A
ELISA
B
ESR
C
PCR
D
Widal

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Typhoid fever could be confirmed by Widal test, while ELISA (Enzyme Linked Immunosorbent Assay) is widely used as diagnostic test for AIDS, PCR test is used to identify the genome sequences of organisms. ESR (Erythrocyte Sedimentation Rate) test is a type of blood test.

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