发明名称 |
METHOD FOR DIFFERENTIATING THE SOURCE OF OCCULT GASTROINTESTINAL BLEEDING |
摘要 |
The presence of fecal occult blood in a stool sample is detected by mixing a liquid stool sample with an acidic liquid, such as a phosphate/citrate buffer, to precipitate hematin from the solution. The precipitated hematin is separated and the presence or absence of hemoglobin is determined by exposing the solution to a peroxidase diagnostic assay. A positive response indicates the presence of blood originating in the lower gastrointestinal tract, a leading indicator of lower GI cancer. |
申请公布号 |
EP0689675(A4) |
申请公布日期 |
1997.07.02 |
申请号 |
EP19940911584 |
申请日期 |
1994.03.14 |
申请人 |
FIEDLER, PAUL N.;LEVINE, ROBERT AARON;WARDLAW, STEPHEN CLARK |
发明人 |
FIEDLER, PAUL N.;LEVINE, ROBERT AARON;WARDLAW, STEPHEN CLARK |
分类号 |
A61B10/00;C12Q1/28;G01N33/72;(IPC1-7):G01N33/72;G01N21/77;G01N1/00 |
主分类号 |
A61B10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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