IMMUNOLOGY

Detailed explanation-1: -Plasma without clotting factors is known as serum. Albumin, globulin and fibrinogen are major proteins present in the plasma. Thus, the correct answer is ‘Serum. ‘

Detailed explanation-2: -Serum and plasma both come from the liquid portion of the blood that remains once the cells are removed, but that’s where the similarities end. Serum is the liquid that remains after the blood has clotted. Plasma is the liquid that remains when clotting is prevented with the addition of an anticoagulant.

Detailed explanation-3: -During the process of blood coagulation, the fibrinogen is removed from the plasma. This process results in the release of a yellowish liquid called serum, where fibrinogen is absent.