Dr. D.McGonagle on the patterns of dse ➡true #vasculitis vs. vasculitis mimics seen in skin of #COVID19 pts in this very informative slide 🔴Mild/no lung dse: vasc cuffing,⬆type1 IFN 🔴Severe dse: vasc occlusion,⬇type1 IFN @RheumNow #ACR21 #MedTwitter https://t.co/Y5S2k7LO1p https://t.co/puBJm4Kd8H