自己读吧。In general, ARTs can achieve a sensitivity of about 80 per cent for cases with higher viral loads and a specificity range of 97 to 100 per cent, said HSA.
specificity接近100%，说明阳性基本就是真阳性，period.
对的，可能出现假阴性，但假阳性
基本很少，特别是连测2次都是假阳性，那更是少之又少！
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