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Video: Kev xeem Elisa yog qhov tseeb npaum li cas?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Txawm hais tias qhov txiaj ntsig tsis raug lossis qhov txiaj ntsig tsis raug yog qhov tsis tshua muaj tshwm sim, lawv yuav tshwm sim yog tias tus neeg mob tseem tsis tau tsim cov tshuaj tiv thaiv kab mob HIV lossis yog tias ua yuam kev hauv chav kuaj. Thaum siv ua ke nrog kev lees paub Western blot xeem , Kev xeem ELISA yog 99.9% raug.
Tsis tas li ntawd, Elisa qhov ntsuas tau raug npaum li cas tom qab 8 lub lis piam?
Cov xeem yog heev muaj tseeb tom qab 4 lub lis piam thiab 100% tom qab 8 lub lis piam . Tom qab ib tug neeg tau kis HIV, muaj plaub lub lim tiam qhov sib txawv - feem ntau hu ua 'lub sijhawm window' - qhov twg tus kab mob yuav tsis tuaj yeem kuaj pom los ntawm a xeem.
Ib yam li ntawd, dab tsi tuaj yeem ua rau muaj qhov tsis zoo hauv kev sim Elisa? Feem ntau ua ntawm a false positive ELISA suav nrog: kev tswj hwm tshuaj tiv thaiv kab mob khaub thuas, muaj HLA-DR cov tshuaj tiv thaiv hauv cov poj niam multigravada, muaj cov kab mob rheumatoid, zoo RPR xeem , hypergammaglobulinemia (piv txwv li ntau yam myeloma) thiab kab mob autoimmune.
Ib qho ntxiv, Elisa puas tuaj yeem yuam kev?
Vim lub ELISA xeem yog qhov rhiab heev, qee tus neeg yuav xeem cuav zoo. Lwm yam kab mob xws li lupus, kab mob Lyme, thiab lwm yam kab mob STDs tuaj yeem ua rau muaj mob cuav zoo rau HIV nyob rau hauv ELISA kev xeem . Vim li no, zoo ELISA xeem Cov txiaj ntsig yuav tsum tau lees paub los ntawm lwm qhov xeem.
Elisa puas tuaj yeem ntsuas qhov tsis raug?
Txawm hais tias cuav tsis zoo los yog cuav zoo tau tsawg kawg, lawv yuav tshwm sim yog tias tus neeg mob tseem tsis tau tsim cov tshuaj tiv thaiv kab mob HIV lossis yog tias ua yuam kev hauv chav kuaj. Thaum siv ua ke nrog kev lees paub Western blot xeem , Kev xeem ELISA yog 99.9% tseeb.
Pom zoo:
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