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