edbe4ac4_mmon_Lab_Values___Life_Options__What_it_Means
[Test] Serum Creatinine [Normal Levels] The normal serum creatinine range for men is 0.5-1.5 mg/dL. The normal range for women is 0.6-1.2 mg/dL. [What it Means] 
Creatinine is a waste product that is made when your body breaks down protein you eat and when muscles are injured. A high serum (blood) creatinine level means kidney damage. Creatinine levels may vary somewhat, even when the kidneys work normally. So, your doctor should check your level more than once before diagnosing CKD. Creatinine levels tend to be higher in men and people with large muscles. Measuring creatinine is only the first step to finding your level of kidney function.
Kidney Disease Info | Common Lab Values | Life Options
What it Means