Pegzilarginase is an enzyme replacement therapy that provides an exogenous source of the deficient human arginase 1 enzyme to reduce blood arginine levels.

Chances are, if you think you have ED, you’ve already looked into dietary supplements — and pretty much any option other than seeing a healthcare professional. We get it. Talking about ED with a white ...

Distinguishing between arginine vasopressin (AVP) deficiency and primary polydipsia is challenging. Hypertonic saline–stimulated copeptin has been used to diagnose AVP deficiency with high accuracy ...