Antibodies are What Type of Plasma Protein

Question

Antibodies are what type of plasma protein?
A) apolipoprotein
B) metalloprotein
C) steroid-binding protein
D) immunoglobulin
E) fibrinogen

Accepted Answer

Antibodies are also known as immunoglobulins, making them a type of plasma protein. Options A, B, C, and E do not refer to antibodies.