Serum creatinine refers to a substance in the blood that gives doctors an idea about how well your kidneys are functioning. It is used as a measure of kidney health. Full definition
In the HBeAg - positive study, a smaller increase in serum creatinine was observed in patients receiving TAF (p = 0.02). (sciencedaily.com)
Median serum creatinine concentrations in cats and dogs diagnosed with CKD were 3.2 mg / dL and 2.6 mg / dL, respectively. (chewonthis.maddiesfund.org)