Background: Hemoccult II, the guaiac-based fecal occult blood test used in most colorectal
cancer screening programs, has an unsatisfactory sensitivity for asymptomatic colorectal …

We critically analyzed the current literature on fecal occult blood testing as it pertains to
colorectal cancer screening. We used articles published or referenced in the major English …

A new immunochemical test for stool Hb, FlexSureOBT, was compared with the
immunochemical HemeSelect andguaiac Hemoccult II and Hemoccult SENSA tests …

Purpose Studies on the effect of exercise on gastrointestinal (GI) mucosal integrity have
been limited to occult-blood tests, which were often nonspecific for human blood. The aim of …

The value of a positive fecal occult blood test (FOBT) found at the time of digital rectal
examination is disputed. To determine the significance of a positive FOBT obtained in this …

Guaiac tests for faecal occult blood are used for colorectal neoplasia screening. Specificity
may be improved by using an immunochemical test for human blood. We evaluated and …

PURPOSE: The present study was conducted to assess the accuracy of three testing
methods using an immunochemical fecal occult blood test based on the number of samples …

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Objectives–Toinvestigate the accuracy of the immunochemical occult blood test in screening
for gastric cancer and to evaluate whether or not the upper digestive tract should be …

The authors have developed a combined electrophoretic‐immunoprecipitation technique
suitable for the simultaneous demonstration of two blood proteins, ie, hemoglobin and …