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STD 12 - 7. human health and disease — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 7. human health and disease1 Mark
MCQ
Widal test is used for susceptibility of
  • A
    Malaria
  • B
    Cholera
  • C
    Yellow fever
  • ✓
    Typhoid
✓

Answer

Correct option: D.
Typhoid
d

(d) Widal's test is the test for the presence of agglutinins to $O$ and $H$ antigens of Salmonella typhi and Salmonella paratyphi in the serum of patients with suspected Salmonella infection.

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