title: Hypereosinophilic syndrome with elevated serum tryptase versus systemic mast cell disease associated with eosinophilia: 2 distinct entities?
authors.forename: Ayalew
authors.initials: A
authors.lastname: Tefferi
authors.forename: Animesh
authors.initials: A
authors.lastname: Pardanani
authors.forename: Chin-Yang
authors.initials: CY
authors.lastname: Li
mesh_terms: D003937:Diagnosis, Differential; D004802:Eosinophilia / Q000175:diagnosis*; D006801:Humans; D017681:Hypereosinophilic Syndrome / Q000097:blood* / Q000175:diagnosis*; D016130:Immunophenotyping; D034721:Mastocytosis, Systemic / Q000175:diagnosis*; D012697:Serine Endopeptidases / Q000097:blood*; D053802:Tryptases
chemical_list: D012697:Serine Endopeptidases; D053802:Tryptases