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Health Encyclopedia: Fecal Occult Blood Test (Fobt)

Alternative Names

Stool occult blood test


Normal Values

A "negative" test result is normal. It means no blood was found in the stool.


What abnormal results mean

Positive test results may indicate the following:

  • Angiodysplasia of the colon
  • Bleeding esophageal varices
  • Colon polyp or colon cancer
  • ...

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