When drug development and the immune system collide we get CAR-T, checkpoint inhibitors, oncolytic vaccines, monoclonal antibodies and more. These fields have produced many therapies and garnered a ...

The complement of set B, B’, contains all the elements that are not in set B. \(P’\) is the complement of set \(P\). The intersection of one set and the complement of another set identifies elements ...

Your complement system consists of a group of important proteins in your bloodstream. These proteins help your immune system fight off harmful invaders, such as bacteria, and other foreign substances.

Lectins, which are carbohydrate-binding proteins, are important in innate immunity because they are able to recognize a wide range of pathogens. Two classes of collagenous lectin — mannose-binding ...

Complement component 3, often called C3, is an essential protein of the immune system. This protein plays a vital role in the body’s innate immune system, providing: the first line of defense against ...

A complement C4 (also known as a complement component 4, or simply C4) is a test to measure the level of C4 proteins you have in your blood. These proteins play a role in how your immune system ...