Cov lus piav qhia ntxaws
Kab mob cytomegalovirus feem ntau tshwm sim hauv tib neeg, tab sis feem ntau ntawm lawv yog cov kab mob subclinical recessive thiab latent kab mob.Thaum tus neeg mob muaj kev tiv thaiv kab mob qis los yog cev xeeb tub, tau txais kev kho mob tiv thaiv kab mob, hloov khoom nruab nrog cev, lossis raug mob los ntawm kev mob qog noj ntshav, tus kab mob no tuaj yeem ua rau muaj cov tsos mob tshwm sim.Nws tau tshaj tawm tias 60% ~ 90% ntawm cov neeg laus tuaj yeem kuaj pom IgG zoo li CMV cov tshuaj tiv thaiv kab mob, thiab cov tshuaj tiv thaiv CMV IgM thiab IgA hauv cov ntshav yog cov cim ntawm tus kab mob rov ua dua thiab kis tau ntxov.CMV IgG titer ≥ 1 ∶ 16 yog qhov zoo, qhia tias CMV kis mus ntxiv.Qhov nce ntawm IgG antibody titer ntawm ob sera los ntawm 4 zaug los yog ntau tshaj qhia tau hais tias CMV kab mob yog tsis ntev los no.
Feem coob ntawm cov poj niam uas muaj hnub nyoog yug me nyuam nrog qhov zoo CMV IgG tshuaj tiv thaiv kab mob yuav tsis raug kev txom nyem los ntawm thawj kab mob tom qab cev xeeb tub.Yog li ntawd, nws yog ib qho tseem ceeb heev los txo thiab tiv thaiv kev yug me nyuam ntawm tib neeg cytomegalovirus kab mob los ntawm kev kuaj CMV IgG antibody hauv cov poj niam ua ntej cev xeeb tub thiab noj qhov tsis zoo raws li qhov tseem ceeb saib xyuas tom qab cev xeeb tub.