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Tamil Nadu Board of Secondary EducationHSC Science Class 12

If a person thinks he is infected with HIV, due to unprotected sex, and goes for a blood test. Do you think a test such as ELISA will help? If so why? If not, why? - Zoology

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Question

If a person thinks he is infected with HIV, due to unprotected sex, and goes for a blood test. Do you think a test such as ELISA will help? If so why? If not, why?

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Solution

Yes, ELISA is a highly sensitive and precise procedure and can detect antigens even in the range of a nanogram. So, it can be used to detect HIV in blood.

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Chapter 9: Applications of Biotechnology - Evaluation [Page 160]

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Samacheer Kalvi Biology (Zoology) [English] Class 12 TN Board
Chapter 9 Applications of Biotechnology
Evaluation | Q 18. | Page 160
Samacheer Kalvi Biology (Zoology) [English] Class 12 TN Board
Chapter 10 Applications of Biotechnology
Evaluation | Q 19. | Page 174
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