Today we have the venerable EBM guru Dr. Brian Locke on the show to talk PLEX and DEX.  Does plasma exchange for ANCA-vasculitis really work?  Do steroids make any difference in patients with ARDS?  Also, have you ever wondered which Hogwarts house your medical specialty belongs to? Plasma Exchange and Glucocorticoids for ANCA-Vasculitis Dexamethasone for Acute Respiratory Distress SyndromeThe Sorting Hat of Medicine: Why Hufflepuffs Wear Stethoscopes and Slytherins Carry ScalpelsMusic from https://filmmusic.io"Sneaky Snitch" by Kevin MacLeod (https://incompetech.com)License: CC BY (http://creativecommons.org/licenses/by/4.0/)