Emapalumab Use in Patients With Rheumatologic Disease–Associated Hemophagocytic Lymphohistiocytosis in the United States: the REAL‐HLH Study
Objective Rheumatologic disease–associated hemophagocytic lymphohistiocytosis (HLH), a rare, life-threatening, systemic hyperinflammatory syndrome, occurs as a complication of underlying rheumatolog…