![Carlo Trinidad on Twitter: "1/ WHAT IS CREATININE? ✓ Creatinine is a normal by-product of muscle metabolism and is found in everyone's blood, in controlled levels ✓ The kidneys work hard to Carlo Trinidad on Twitter: "1/ WHAT IS CREATININE? ✓ Creatinine is a normal by-product of muscle metabolism and is found in everyone's blood, in controlled levels ✓ The kidneys work hard to](https://pbs.twimg.com/media/EeAUEypWoAEKJkm.png)
Carlo Trinidad on Twitter: "1/ WHAT IS CREATININE? ✓ Creatinine is a normal by-product of muscle metabolism and is found in everyone's blood, in controlled levels ✓ The kidneys work hard to
![High dietary salt intake increases urinary NGAL excretion and creatinine clearance in healthy young adults | American Journal of Physiology-Renal Physiology High dietary salt intake increases urinary NGAL excretion and creatinine clearance in healthy young adults | American Journal of Physiology-Renal Physiology](https://journals.physiology.org/cms/10.1152/ajprenal.00240.2021/asset/images/medium/f-00240-2021r01.png)
High dietary salt intake increases urinary NGAL excretion and creatinine clearance in healthy young adults | American Journal of Physiology-Renal Physiology
![A high urea-to-creatinine ratio predicts long-term mortality independent of acute kidney injury among patients hospitalized with an infection | Scientific Reports A high urea-to-creatinine ratio predicts long-term mortality independent of acute kidney injury among patients hospitalized with an infection | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-020-72815-9/MediaObjects/41598_2020_72815_Fig1_HTML.png)