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单词 plasmapheresis
释义

plasmapheresisn.

Brit. /ˌplazməˈfɛrᵻsɪs/, /ˌplazməfəˈriːsɪs/, U.S. /ˈˌplæzməfəˈrisᵻs/, /ˌplæzməˈfɛrəsəs/
Forms: 1900s– plasmaphaeresis, 1900s– plasmapharesis, 1900s– plasmapheresis.
Origin: A borrowing from Greek, combined with an English element. Etymons: plasma n., Greek ἀϕαίρεσις.
Etymology: < plasma n. + ancient Greek ἀϕαίρεσις action of taking away (see aphaeresis n.).
Medicine.
A procedure for removing plasma from the body, in which whole blood is drawn and separated into plasma and cells, with return of the cells in an appropriate artificial medium.The procedure is performed esp. to remove abnormal proteins such as autoantibodies or to produce plasma for therapeutic purposes.
ΘΚΠ
the world > health and disease > healing > medical treatment > treatments removing or dispersing matter > [noun] > removal of blood plasma
plasmapheresis1914
the world > health and disease > healing > medical treatment > surgery > transfusion > [noun] > of blood > type of
reinfusion1631
plasmapheresis1914
autotransfusion1916
immunotransfusion1919
plasmaphoresis1935
1914 J. J. Abel et al. in Jrnl. Pharmacol. & Exper. Therapeutics 5 625 (title) Plasma removal with return of corpuscles (plasmaphaeresis).
1920 in Amer. Jrnl. Physiol. 52 99 Bleeding a dog from a large artery and a simultaneous replacement of a red blood cell Locke's solution mixture may be called ‘plasma depletion’ or ‘plasmapharesis’.
1943 Jrnl. Immunol. 44 112 Rabbits whose protein-reserves have been reduced by plasmapheresis and a low-protein diet (carrots) show a definitely lessened capacity to produce antibodies.
1974 R. Passmore & J. S. Robson Compan. Med. Stud. III. li. 16/2 The donation of blood by plasmapheresis is now a major part of blood transfusion practice. The main purpose is to procure large amounts of plasma rich in specific immunoglobulins..and blood grouping reagents.
1994 Daily Tel. 4 Oct. 22/1 In a process known as plasmapheresis..platelets and plasma are separated using a sophisticated £20,000 machine.
This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022).
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n.1914
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