A member asked:

Recently had blood work and a urine analysis. my bun was 5 in my blood work. also there were ketones in my urine which also read 5. is it a concern?

3 doctors weighed in across 2 answers
Dr. William m Simpson answered

Specializes in Family Medicine

Likely just fine!: BUN of 5 is completely normal (low numbers are good). Ketones suggest that you hadn't eaten for a few hours prior to the test.

Answered 6/10/2014

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Probably not: Those are usually signs of dehydration. Drink more water every day.

Answered 11/25/2013

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