Respuesta :

Explanation:

Antibody

Drug class

Description

An antibody, also known as an immunoglobulin, is a large, Y-shaped protein used by the immune system to identify and neutralize foreign objects such as pathogenic bacteria and viruses. The antibody recognizes a unique molecule of the pathogen, called an antigen. 

Explanation:

An antibody is a protein produced by the body's immune system when it detects harmful substances, called antigens.