Q. Which of the following method is used for detection of antibodies?

A) Competitive ELISA
B) Indirect or sandwich ELISA
C) Antibody class captive ELISA
D) All of the above
Explanation

ELISA test can be used to measure either antigen or antibody. For the detection of antibodies, following three assays are used: (i)Competitive ELISA (ii)Indirect or sandwich ELISA (iii)Antibody class captive ELISA.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.