Question

ELISA is:

• (A) Using radiolabelled second antibody.
• (B) Usage of RBCs.
• (C) Using complement-mediated cell lysis.
• (D) Addition of substrate that is converted into a coloured end product.

Answer 1

The Correct Option is A

Explanation:
ELISA stands for enzyme-linked immunoassay. It is a commonly used laboratory test to detect antibodies in the blood. An antibody is a protein produced by the body's immune system when it detects harmful substances, called antigens.Hence, the correct option is (A).