Hypersensitivity (also called hypersensitivity reaction or intolerance) is an undesirable and adverse immune response to an antigen.

Hypersensitivity or hypersensitive may also refer to:

• Hypersensitivity, or Sensory Processing Sensitivity, a psychological condition relating to sensitivity to processing information.
• Hypersensitization, a cellular increase in the expression of a specific receptor
• Dentin hypersensitivity, a cause of dental pain
• Hyperesthesia, abnormal increase in sensitivity to stimuli of the senses
• Electromagnetic hypersensitivity
• Hypersensitive , a music album
• Hypersensitive response, infection defense in plants
• Hypersensitive site, a region in chromatin
• Sensory overload, experiencing overstimulation
• Sensory processing disorder (SPD), a medical condition relating to abnormal multisensory integration

See also

• Supersensitivity (disambiguation)

This disambiguation page lists articles associated with the title Hypersensitivity.
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