摘要
分别用血红蛋白免疫法与转铁蛋白免疫法对40例健康者及81例消化道出血患者的粪便进行检测,其中上消化道出血32例,胃癌6例,下消化道溃疡34例及直、结肿瘤9例。血红蛋白单克隆免疫法检测阳性率分别为46.9%、66.7%、32.3%、77.8%;转铁蛋白单克隆免疫法检测阳性率分别为71.9%、83.3%、47.1%、88.9%;两种方法联合检测,其中任何一项阳性即为阳性,阳性率分别为87.5%、100%、55.9%、100%。说明血红蛋白与转铁蛋白联合检测灵敏度高、特异性强。
Fecal samples were collected from 81 patients with digestive tract bleeding (including 32 cases of upper digestive tract bleeding, 6 gastric cancer, 34 lower digestive tract ulcer and 9 colorectal cancer) and 40 healthy subjects. Fecal occult blood was detected with hemoglobin and/or transferrin monoclonal immunoassay. The positive rate with hemoglobin immunoassay for upper digestive tract bleeding, gastric cancer, lower digestive tract ulcer and colorectal cancer was 46. 9%, 66. 7%, 32. 3% and 77. 8% respectively; the positive rate with transferrin immunoassay was 71.9%, 83.3%, 47. 1% and 88. 9% respectively. When two methods were combined, the positive rate increased to 87.5%, 100%, 55.9% and 100% respectively showing a higher sensitivity.
出处
《中华全科医师杂志》
2009年第6期413-414,共2页
Chinese Journal of General Practitioners
作者简介
Email:wangdaguangok@yahoo.com.cn