Normal Values:

A normal result means no disease-related substances or changes were found in the sample when examined under the microscope.

However, the small intestine normally contains certain healthy bacteria and yeast. Their presence is not a sign of disease.

Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.

What abnormal results mean:

An abnormal result means that certain microorganisms, such as the parasites Giardia or Strongyloides were seen in the tissue sample, or that there were changes in the structure (anatomy) of the tissue.