infections
Cystoisosporiasis
Diagnosis of Cystoisosporiasis
Stool tests To diagnose cystoisosporiasis, a stool sample is examined under a microscope forCystoisosporaeggs. Specialized techniques can be used to increase the chances of identifying the eggs. When stool analysis does not identify a cause for persistent diarrhea, doctors may use a flexible viewing tube ( Endoscopy ) to examine the upper part of digestive tract. Doctors may use this procedure to obtain a sample of tissue to be examined and analyzed (biopsied). 