When clotting factores in the plasma áre activated to formas a blood clot the fluid portion of plasma that remains is then known as?

When clotting factors in the plasma are activated to form a blood clot, the fluid portion that remains is known as serum. Serum is the clear, yellowish liquid that separates from the blood after coagulation, containing water, electrolytes, proteins, hormones, and waste products, but lacking clotting factors.