My recent random urine creatinine is 1.1 mmol/L (with a "low" flag on the report, reference 2.5-20.0 mmol/L) , urine albumin is <5 mg/L.
Report says "Unable to calculate Albumin/Creatinine Ratio as the concentration of the Albumin is less than the lower limit...".
My serum creatinine is 59 umol/L, and eGFR is 110, and I am a 41 years old female.
I don't know what this low urine creatinine means? It seems to be abnormally low, I am so worried... Please help, thank you.