The plasma and red blood cells are separated by what when using anticoagulated tubes?

Question

Quizplus · Accepted Answer

Anticoagulated tubes prevent clotting and allow for separation of the plasma and red blood cells. The layer that separates these components is called the Buffy coat, which consists of white blood cells and platelets. Serum is the liquid component of blood that remains after the clotting factors have been removed, and fibrinogen is a protein involved in clot formation. Platelets are also small cell fragments involved in clotting, but they do not separate the plasma and red blood cells in anticoagulated tubes. Therefore, the Buffy coat is the best choice for separating plasma and red blood cells in this scenario.

The Plasma and Red Blood Cells Are Separated by What