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plasma cell
plasma membrane
plasma screen
plasma torch
plasmagel
plasmagene
plasmalemma
plasmalogen
plasmapheresis
plasmasol
plasmid
plasmin
plasminogen
plasmo-
plasmodesma
plasmodium
plasmogamy
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plasmapheresis

plas·ma·pher·e·sis [ plàzmə férrə siss, plàzmə fə rssiss ]


noun 
Definition:
 
plasma separation of blood: a process in which blood taken from a patient is treated to extract the cells and corpuscles, which are then added to another fluid and returned to the patient's body. An example of its use is the removal of harmful antibodies or immune complexes from the blood in autoimmune diseases such as myasthenia.

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