The meaning of SERUM is the watery, clear portion of an animal fluid. How to use serum in a sentence.

Serum contains all proteins except clotting factors (involved in blood clotting), including all electrolytes, antibodies, antigens, hormones; and any exogenous substances (e.g., drugs, microorganisms).

SERUM meaning: 1 : the part of blood that is like water and that contains substances (called antibodies) that fight disease; 2 : serum from an animal's blood that can be added to a person's blood to prevent …

Jun 28, 2025 · A serum sample is the liquid portion of blood analyzed in many medical tests to provide a window into your overall health. This clear, yellowish fluid is what remains after the blood’s cellular …

SERUM definition: 1. the thin yellowish liquid part of the blood : 2. serum taken from an animal's blood and put…. Learn more.

3 days ago · The best face serums address dryness, dullness, and wrinkles with lightweight formulas that fit easily into any routine. Discover our editors’ favorites.

Jul 31, 2025 · The serum is born from extensive scientific research. Pinnell was the chief of dermatology at Duke University Medical School when he founded SkinCeuticals, based on his research on …