| Allergic disorders | | Asthma, allergic rhinitis, atopic dermatitis | | Drug hypersensitivity (eg, drug reaction with eosinophilia and systemic symptoms [DRESS], eosinophilia-myalgia syndrome, interstitial nephritis, eosinophilic hepatitis) | | Infectious diseases | | Helminths (eg, strongyloidiasis, trichinellosis, filariasis, toxocariasis, schistosomiasis, hookworm) | | Ectoparasites (eg, scabies, myiasis) | | Protozoans (eg, isosporiasis, sarcocystis myositis) | | Fungi (eg, coccidiomycosis, allergic bronchopulmonary aspergillosis, histoplasmosis) | | Viral (eg, HIV) | | Neoplastic disorders | | Primary hypereosinophilic syndromes (eg, FIP1L1-PDGFRA, -PDGFRB, -FGFR1 rearrangement) | | Acute or chronic eosinophilic leukemia | | Other myeloid neoplasms (eg, chronic myeloid leukemia, systemic mastocytosis) | | Lymphoid malignancies (eg, B cell lymphoma, B or T lymphoblastic leukemia/lymphoma, adult T cell leukemia/lymphoma, cutaneous T cell lymphoma/Sézary syndrome) | | Solid tumors (eg, adenocarcinoma, squamous carcinoma) | | | Immunologic disorders | | Immunodeficiencies (eg, DOCK8 deficiency, hyper-IgE syndrome, Omenn syndrome) | | Autoimmune and idiopathic disorders (eg, sarcoidosis, inflammatory bowel disease, IgG4 disease, other connective tissue disorders) | | Eosinophilic disorders | | Idiopathic hypereosinophilic syndrome | | Eosinophilic granulomatosis with polyangiitis (formerly Churg-Strauss syndrome) | | Eosinophilic gastrointestinal disorders | | Miscellaneous | | Radiation exposure | | Cholesterol emboli | | Hypoadrenalism | | IL-2 therapy | |
