非恶性胸腔积液的端粒酶和CEA的假阳性率分别为6%和13%。
False positive rates of telomerase activity and CEA were 6% and 13% in group of nonmalignant pleural effusion.
结果：肝母细胞瘤和卵黄囊瘤术前血清AFP阳性率分别为85％，93％。
Results: AFP was significantly increased in 85% patients with hepatoblastoma and 93% patients with yolk-sac tumors.
患者多集中在夏河营及毛拉公社，人群利什曼素皮内试验阳性率分别为81.8％和33.6％。
The positive rates of Leishmania shin test in human population of this area were 81.8% and 33.6% respectively.
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