Treatment strategies for relapsed/refractory hemophagocytic lymphohistiocytosis in pediatric patients
Hemophagocytic lymphohistiocytosis (HLH), a life-threatening hyperinflammatory syndrome caused by uncontrolled activation of immune cells which leads to excessive cytokine discharge and systemic inflammation, had a mortality rate of as high as 60% when left untreated or not properly managed in the past, but the HLH-94...