Cov tshuaj polymerase saw tshuaj tiv thaiv (PCR) rau COVID-19 yog ib qho kev sim molecular uas soj ntsuam koj cov kab mob ua pa sab saud, nrhiav cov khoom siv caj ces (ribonucleic acid lossis RNA) ntawm SARS-CoV-2, tus kab mob uas ua rau COVID-19.Cov kws tshawb fawb siv PCR thev naus laus zis los nthuav dav me me ntawm RNA los ntawm cov qauv mus rau hauv deoxyribonucleic acid (DNA), uas tau rov ua dua kom txog thaum SARS-CoV-2 kuaj pom yog tias muaj.Qhov kev sim PCR tau yog qhov kev ntsuas kub rau kev kuaj mob COVID-19 txij li tau tso cai siv thaum Lub Ob Hlis 2020. Nws yog qhov tseeb thiab ntseeg tau.
Post lub sij hawm: Mar-15-2022