Source:http://linkedlifedata.com/resource/umls/id/C0010294
CSP: nitrogen compound in muscle, blood and urine that is the end product of creatine metabolism.,NCI: A compound that is excreted from the body in urine. Creatinine levels are measured to monitor kidney function.,NCI: The breakdown product of creatine, a constituent of muscle tissue, that is excreted by the kidney and whose serum level is used to evaluate kidney function.