A member asked:

What does it mean when your egfr fluctuates in blood test results? sometimes it's 90, sometimes 75, now 99ml/min/1.73 with normal urine test result)

A doctor has provided 1 answer

Hydration: Your state of hydration may affect the results for serum creatinine from which eGFR is calculated. Try to drink enough water before your test next time. See this site for more info. http://www.nlm.nih.gov/medlineplus/ency/article/007305.htm

Answered 7/18/2015

2.5k views

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