积血

The doctor ordered a Hemoccult test to screen for any occult gastrointestinal bleeding.
医生下令进行一次Hemoccult测试，以筛查是否存在隐匿性胃肠道出血。
A positive result on the Hemoccult test may indicate the presence of blood in the stool.
Hemoccult测试结果阳性可能表明粪便中存在血液。
The Hemoccult slide test is a simple, non-invasive method for detecting lower GI bleeding.
Hemoccult滑片测试是一种简单、无创的检测下消化道出血的方法。
After three consecutive days of a positive Hemoccult, further endoscopic evaluation was recommended.
连续三天的Hemoccult测试结果为阳性后，建议进一步进行内镜检查评估。
Patients with iron deficiency anemia should undergo a Hemoccult test as part of their diagnostic workup.
缺铁性贫血患者在诊断过程中应接受Hemoccult测试。
Fecal occult blood testing, such as Hemoccult, can be used as a routine screening tool for colorectal cancer.
如Hemoccult这样的粪便隐血试验可作为结直肠癌的常规筛查工具。
A negative Hemoccult does not rule out the possibility of bleeding; it could be due to intermittent bleeding or insufficient sensitivity.
Hemoccult测试阴性并不能排除出血的可能性，这可能是由于间歇性出血或检测灵敏度不足导致。
Repeat Hemoccult tests were performed every six months to monitor the patient's condition following polypectomy.
在息肉切除术后每六个月重复进行Hemoccult测试，用于监测患者状况。
In our study, the sensitivity and specificity of Hemoccult testing were found to be 85% and 90%, respectively.
我们的研究发现，Hemoccult测试的敏感性和特异性分别为85%和90%。
Although Hemoccult is widely used, false positives can occur from certain foods like red meat or vitamin C supplements.
尽管Hemoccult被广泛使用，但诸如红肉或维生素C补充剂等某些食物可能会导致假阳性结果。