text: An<unk>  is an exaggerated immune response or reaction to substances that are generally not harmful. Types of<unk>  include<unk> c conjunctivitis,<unk> c reactions,<unk>  testing,<unk> c rhinitis,<unk>  to mold, dander, dust, atopic dermatitis (eczema), contact dermatitis, drug<unk> es, food<unk> es and hay fever.
option_0: Allergy
option_1: Hypersensitivity
option_2: Radiosensitivity
option_3: Photosensitivity
option_4: Autoimmunity
option_5: Anaphylaxis pathophysiology
option_6: Cross-reactivity
option_7: Envenomation