Freeze Artifacts and Tissue Freezing Methods
Q: What is the likely cause if a frozen section appears 'moth-eaten' with small holes throughout?
Did You Know?
When stool exams are repeatedly negative but clinical suspicion remains high, a duodenal aspirate or biopsy taken during endoscopy can provide a direct sample from the parasite's habitat. This method has higher sensitivity than stool exams for detecting low-level or chronic infections.
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