The aldosterone-renin ratio (ARR) has gained popularity as a screening test for primary hyperaldosteronism, a probably underdiagnosed cause of hypertension. However, studies have yielded varying ...

The Justice Department is reportedly investigating UnitedHealth Group for fraud related to upcoding — encouraging doctors to ...

UnitedHealth sometimes suggested a hormonal condition, secondary hyperaldosteronism, that was so obscure Jones had to turn to Google for help. “I needed to look it up,” he said. The government ...