Interesting Abs 0825: MAS was most often caused 2nd to a benign disease. Most common presentation: fever w/ cytopenias. Ferritin levels more than 7511 and ferritin/ CRP levels more than 204.5 ass'd w/ higher mortality. #ACR22 @RheumNow
Predicting Outcomes in Macrophage Activation Syndrome (MAS): A Retrospective Study on 43 Consecutive Patients with MAS - ACR Meeting Abstracts


