Blood plasma
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Blood plasma is a light amber-colored liquid component of blood in which blood cells are absent, but which contains proteins and other constituents of whole blood in suspension. It makes up about 55%
A unit of donated fresh plasma
Bags of frozen plasma, from a person with hypercholesterolemia (left) and typical plasma (right)
Private Roy W. Humphrey is being given blood plasma after he was wounded by shrapnel in Sicily in August 1943.
Dried plasma packages used by the British and US militaries during WWII
Serum (blood)
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Serum is the fluid and solvent component of blood which does not play a role in clotting. It may be defined as blood plasma without the clotting factors, or as blood with all cells and clotting factor
Blood plasma
…filtration or via agglutination to allow for rapid testing of specific biomarkers. Blood plasma has a density of approximately 1,025 kg/m3 (1.025 g/ml). Blood serum is blood plasma without clotting factors. Plasmapheresis is a medical therapy that involves blood plasma extraction, treatment, and reintegration. Fresh…
Preparation of serum cups for a lipids panel designed to test cholesterol levels in a patient's blood