Creatinine values change when laboratories standardize assay.
Thompson
Cheryl A
CA
D003404:Creatinine / Q000097:blood* / Q000592:standards*; D006801:Humans; D007674:Kidney Diseases / Q000097:blood / Q000175:diagnosis / Q000503:physiopathology; D007753:Laboratories / Q000592:standards* / Q000639:trends; D010595:Pharmacists / Q000592:standards / Q000639:trends; D012015:Reference Standards; D014481:United States
D003404:Creatinine