calculated urine protein level urine protein level to urine creatinine level ratio 2017-07-20T13:25:59Z A calculated measurement in which the amount of protein in a specified sample of urine or the amount of protein excreted into the urine in a specified period of time is divided by the amount of creatinine in that sample of urine or the amount of creatinine excreted into the urine in that period of time, and the result presented as a ratio, fraction, quotient or percentage. CMO:0002758 PCR Protein Creatine Ratio UPCR VT:0000032 clinical_measurement_ontology jesmith urine protein/creatinine ratio