Case 20. Giardiasis (30 y-o M)
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Case 20. Giardiasis (30 y-o M) |
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| Duodenal biopsy from an Iranian male complaining of abdominal discomfort and mild diarrhea | |||
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The intraepithelial lymphocytes are predominantly positive for CD8, a marker of killer T-cells (immunostaining). | ||
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