Case Report: Definite DRESS following phenobarbital exposure with secondary HLH and DAT-positive hemolysis during high-dose IVIG treatment in a child
BackgroundDrug reaction with eosinophilia and systemic symptoms (DRESS) is a severe delayed drug hypersensitivity reaction that may overlap with secondary hemophagocytic lymphohistiocytosis (HLH). Direct antiglobulin test (DAT)-positive hemolysis durin…