Combining body mass index and serum potassium to urine potassium clearance ratio is an alternative method to predict primary aldosteronism

We found that the screening power of PUKC/BMI was as good as that of conventional ARR. With the quick and extensive availability of the PUKC/BMI method and its equivalence to ARR, this screening strategy would be a good first-line tool for massive community-based primary aldosteronism surveys.