Synergistic hyperinflammation in IgA vasculitis complicated by varicella-induced HLH: a case report
Varicella-zoster virus (VZV)-induced hemophagocytic lymphohistiocytosis (HLH) is a rare but fatal complication, particularly in immunocompromised hosts. We present an 11-year-old boy with IgA vasculitis who developed severe VZV-HLH complicated by disse…