Zeitschrift für Gastroenterologie
-
Comparative Study
A new immunological test strip device for the rapid, qualitative detection of faecal occult blood.
Guaiac tests for faecal occult blood are still the most commonly performed screening procedure for colorectal cancer. Because both sensitivity and specificity of faecal occult blood testing are critical to cost-effective colorectal cancer screening programs, we investigated a rapid immunological test strip device for bedside detection of faecal occult blood. ⋯ The new immunological test strip device is more sensitive than a guaiac test for the detection of faecal occult blood, whereas the specificity of both tests was comparable. However, the clinical validity of this new immunological faecal occult blood test strip device for colorectal cancer screening has to be established, yet.