0 positives was detected from 9 unpaid blood donors with a positive rate of 0.%.
0 positives was detected from 9 unpaid blood donors with a positive rate of 0.%.
对 9 例无偿献血者标本检测,检出阳性0例,阳性检出率0.%。
0 positives was detected from 9 unpaid blood donors with a positive rate of 0.%.
对 9 例无偿献血者标本检测,检出阳性0例,阳性检出率0.%。