Creatinine PAP (enzymatic method)

Creatinine is an excretion product of the kidney, therefore increased plasma values indicate impaired kidney function.

Reference Ranges

Serum/Plasma
Adults
Women0.51 – 0.95 mg/dL45 – 84 µmol/L
Men0.67 – 1.17 mg/dL59 – 104 µmol/L
Children
0 - 7 days0.6 – 1.1 mg/dL53 – 97 µmol/L
1 week - 1 month0.3 – 0.7 mg/dL27 – 62 µmol/L
1 - 6 month(s)0.2 – 0.4 mg/dL18 – 35 µmol/L
7 - 12 months0.2 – 0.4 mg/dL18 – 35 µmol/L
1 - 18 year(s)0.2 – 0.7 mg/dL18 – 62 µmol/L
First morning urine
Women29 – 226 mg/dL2.55 – 20.0 mmol/L
Men40 – 278 mg/dL3.54 – 24.6 mmol/L
24h Urine
Women720 – 1510 mg/24h6 – 13 mmol/24h
Men980 – 2200 mg/24h9 – 19 mmol/24h
Creatinine clearance
66.3 - 143 mL/min/1.73 m²
Albumine/creatinine Ration (early morning urine)
< 30 mg/g Creatinine
Each laboratory should check if the reference ranges are transferable to its own patient population and determine own reference ranges if necessary. For diagnostic purposes, the results should always be assessed with the patient’s medical history, clinical examinations and other findings.

 For information on clinical relevance, please refer to the package insert.

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