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Results 1 - 1 of 1 for Reduced delayed hypersensitivity
  1. Contact dermatitis 
    ... touched the skin. The allergic reaction is often delayed so that the rash may not appear until ... days later, is done to look for any delayed reaction. For certain allergens such as metals, a ...
    https://medlineplus.gov/ency/article/000869.htm - Medical Encyclopedia