Hemophagocytic lymphohistiocytosis in a patient of paroxysmal cold hemoglobinuria triggered by malaria: A case reportKEY CLINICAL MESSAGEWith Plasmodium falciparumĀ and HLH, malaria is an uncommon but potentially deadly disease. Although HLH can be lethal if left untreated. It also offers a proposed method for identifying and treating malaria-related HLH.