A member asked:

What are epithelial cells and what does it mean when they show up in a urine culture?

A doctor has provided 1 answer
Dr. James Okamoto answered

Specializes in Family Medicine

Contamination: Epithelial cells are the cells that cover the skin. Generally, a "clean catch" urine specimen will be free of epithelial cells, however if they are present, it means the specimen wasn't completely clean, and may have been contaminated by the skin surface. This can sabotage a good urine culture, and you might need to repeat it. (unless the culture was negative anyway).

Answered 12/8/2016

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