#ACR21 2022 ACR/EULAR EGPA Criteria ▶️Classification, NOT diagnostic! ⭐️Clinical: obstructive airway, polyps, MM ⭐️Labs: eosinophilia & extravasc eos-inflamm bx, negative points for Hematuria, cANCA or PR3 - Least sensitive: 85%, but 99% specific @RheumNow https://t.co/6YWmabNzuH https://t.co/kLVqXzNTEf