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ExamsNEETBiology

Widal Test is carried out to test:

  1. Malaria
  2. Diabetes mellitus
  3. HIV/AIDS
  4. Typhoid fever

Correct answer: Typhoid fever

Solution

The Widal test is a serological agglutination test used to detect antibodies against Salmonella typhi antigens. Since Salmonella typhi causes typhoid fever, the test is used for that disease.

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