Biology · Human Diseases
The Widal test used for diagnosing typhoid is primarily based on which type of technique?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Molecular hybridization
- 2Serological antigen-antibody interaction✓
- 3Microscopic examination of tissue
- 4Radiological imaging
Correct answer
Serological antigen-antibody interaction
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