![Sayna Norouzi, MD, FASN on Twitter: "Urine potassium-to-creatinine ratio (K/Cr): This is more reliable. Normal range <1.5 mmol/mmol (13 mEq/g). So, I would check urine K/urine Cr in this setting." / Twitter Sayna Norouzi, MD, FASN on Twitter: "Urine potassium-to-creatinine ratio (K/Cr): This is more reliable. Normal range <1.5 mmol/mmol (13 mEq/g). So, I would check urine K/urine Cr in this setting." / Twitter](https://pbs.twimg.com/media/EJXZsccW4AAYmuw.jpg)
Sayna Norouzi, MD, FASN on Twitter: "Urine potassium-to-creatinine ratio (K/Cr): This is more reliable. Normal range <1.5 mmol/mmol (13 mEq/g). So, I would check urine K/urine Cr in this setting." / Twitter
![Monitoring of transtubular potassium gradient in the diuretic management of patients with cirrhosis and ascites - Lim - 2002 - Liver - Wiley Online Library Monitoring of transtubular potassium gradient in the diuretic management of patients with cirrhosis and ascites - Lim - 2002 - Liver - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/2dc5b9c7-c28e-4714-acbe-bb56a26705bc/liv_1693_f3.gif)
Monitoring of transtubular potassium gradient in the diuretic management of patients with cirrhosis and ascites - Lim - 2002 - Liver - Wiley Online Library
![Calculating the fractional excretion of potassium and the urine potassium to creatinine ratio (using those crazy American units) – Precious Bodily Fluids Calculating the fractional excretion of potassium and the urine potassium to creatinine ratio (using those crazy American units) – Precious Bodily Fluids](https://i0.wp.com/pbfluids.com/wp-content/uploads/2021/08/Screen-Shot-2021-08-20-at-10.59.07-AM.png?resize=2000%2C1200&ssl=1)