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squamous epithelial cells in urine
also see urinalysis
Laboratory:
- squamous epithelial cells are large, polygonal cells with small round nuclei
- they tend to fold on themselves & sometimes are confused with casts
- their large size allows them to be easily distinguished from casts Clinical signifiance:
- common in voided or catheterized samples due to urethral or vaginal contamination
General
epithelial cells in urine
References
- Maher PJ, Jablonowski KD, Richardson LD.
Squamous epithelial cell presence reduces accuracy of urinalysis for prediction
of positive urine cultures.
Am J Emerg Med. 2020 Jul;38(7):1384-1388.
PMID: 31843330
- Mohr NM, Harland KK, Crabb V et al
Urinary Squamous Epithelial Cells Do Not Accurately Predict Urine Culture
Contamination, but May Predict Urinalysis Performance in Predicting Bacteriuria.
Acad Emerg Med. 2016 Mar;23(3):323-30.
PMID: 26782662 Free article.
- MedlinePlus: Epithelial Cells in Urine
https://medlineplus.gov/lab-tests/epithelial-cells-in-urine/