Definition, Meaning & Synonyms

blood-serum

Noun
/blʌd ˈsɪər.əm/
Definition
The clear, yellowish fluid that separates from blood when it clots, containing water, electrolytes, hormones, nutrients, and waste products, but not blood cells or clotting factors.
Examples
  • The doctor ordered a blood serum test to check for any infections.
  • Blood serum contains vital antibodies that help the body fight diseases.
  • After centrifugation, the blood serum was collected for analysis.
Meaning
Blood serum is the liquid component of blood that remains after coagulation. It plays a critical role in transporting proteins, antibodies, and various substances throughout the body.
Synonyms
  • Serum
  • Blood plasma (without clotting factors)
  • Fluid component