Abstract Number: 2697 • 2019 ACR/ARP Annual Meeting
Risk Score of Macrophage Activation Syndrome in Patients with Systemic Juvenile Idiopathic Arthritis
Background/Purpose: Macrophage Activation Syndrome (MAS) is a severe, life-threatening, complication of rheumatic diseases in childhood, particularly of systemic Juvenile Idiopathic Arthritis (sJIA), occurring in approximately…