Posibleng Mga Sanhi para sa Drug Hypersensitivity Kagat ng Insekto Karaniwang Sipon Hypersensitivity Alerdyi sa Pagkain Hay Fever Contact Dermatitis Infectious Mononucleosis Vasculitis Graves Disease Drug Hypersensitivity Viral Hepatitis Lymphoma Alerdyi sa Mani Lyme Disease Candidiasis Granulomatosis na may Polyangiitis Hepatitis B Namamanang Angioedema Familial Cold Autoinflammatory Syndrome Type 1 Discoid Lupus Erythematosus Muckle-Wells Syndrome CINCA Syndrome Familial Mediterranean Fever Echinococcosis Hypereosinophilic Syndrome Helminthiasis Immune System Disorder Cysticercosis Contact Urticaria Pag-eehersisyo