单词	apheresis
释义	apheresis noun aphe·​re·​sis ˌa-fə-ˈrē-səs  plural aphereses ˌa-fə-ˈrē-ˌsēz  : withdrawal of blood from a donor's body, removal of one or more blood components (such as plasma, platelets, or white blood cells), and transfusion of the remaining blood back into the donor called also pheresis Example Sentences Recent Examples on the Web The treatment uses a process called apheresis to extract T cells from the patient and then genetically modifies the cells to add a receptor, the chimeric antigen, which binds with the cancer cells. Debby Waldman, CNN, 24 Aug. 2022 The treatment uses a process called apheresis to extract T cells from a patient and then genetically modifies the cells to add a receptor, the chimeric antigen, which binds with the cancer cells. Debby Waldman, NBC News, 23 Aug. 2022 In Mulheim, Germany, physician Beate Jaeger is adapting a controversial approach called H.E.L.P. apheresis, previously used to filter bad cholesterol from the blood of patients with coronary heart disease. Marla Broadfoot, Smithsonian Magazine, 19 Aug. 2022 Haroon said the kinds of experimental treatments long COVID patients are seeking at private clinics offering apheresis and anti-clotting drugs should only happen in the context of a clinical trial. Byjennifer Henderson | Medpage Today, ABC News, 19 July 2022 And Jaeger isn't alone; other clinics have also started offering apheresis for long COVID. Beth Mole, Ars Technica, 14 July 2022 In late February — about a month after the letter arrived at her former family home in West Linn — Maestretti went to the hospital for a procedure called apheresis. oregonlive, 17 Apr. 2021 In order to maximize donations, most centers use standard apheresis technology that separates the plasma from the blood in real time and then pumps that blood back into the donor. Adrianna Rodriguez, USA TODAY, 8 June 2020 Donors can give whole blood — the plasma is separated out later — or donate plasma through a process called apheresis collection which separates out the plasma and puts red blood cells back into the donor’s body. Zaz Hollander, Anchorage Daily News, 14 Apr. 2020 See More Word History Etymology from -apheresis (as in plasmapheresis) First Known Use 1977, in the meaning defined above Medical Definition apheresis noun aphe·​re·​sis ˌa-fə-ˈrē-səs plural aphereses -ˌsēz  : withdrawal of blood from a donor's body, removal of one or more components (as plasma, blood platelets, or white blood cells) from the blood, and transfusion of the remaining blood back into the donor called also pheresis see leukapheresis, plasmapheresis, plateletpheresis
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