serum
the fluid, non-cellular portion of blood that remains after coagulation; lymphatic fluid.
The clear, thin, and sticky fluid portion of the blood that remains after coagulation (clotting). Serum contains no blood cells, platelets, or fibrinogen.
The clear liquid part of the blood that remains after blood cells and clotting proteins have been removed.
Fluid portion of blood Serum Amylase Enzyme Test --Test for pancreatitis
The clear liquid that separates from clotted blood. Serum differs from plasma, the liquid that separates from unclotted blood. "Serum" is the Latin word for "whey", the watery liquid that separates from the curds in > cheesemaking.
