Procedure whereby plasma is separated and extracted from anticoagulated whole blood and the red cells retransfused to the donor. Plasmapheresis is also employed for therapeutic use.
Drummond light
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A very intense light, produced by turning two streams of gas,one oxygen and the other hydrogen, or coal gas, in a state ofignition, upon a ball of lime; or a stream of oxygen gas through aflame of alcohol upon a ball or disk of lime; -- called alsooxycalcium light, or lime light.
Drummond light meaning & definition 1 of Drummond light.
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