Eosinophilia

Allergic diseases

    • Atopic and related diseases

    • Medication-related eosinophilia

Infectious diseases

    • Parasitic infections, mostly with helminths

    • Specific fungal infections

    • Other infections (infrequent)

Hematologic and neoplastic disorders

    • Hypereosinophilic syndrome

    • Leukemia

    • Lymphomas

    • Tumor-associated

    • Mastocytosis

Disease with specific organ involvement

    • Skin and subcutaneous diseases

    • Pulmonary diseases

    • GI diseases

    • Neurological diseases

    • Rheumatological diseases

    • Cardiac diseases

    • Renal diseases

Immunologic reactions

    • Specific immune deficiency diseases

    • Transplant rejection

Endocrine

    • Hypoadrenalism