Atopy patch test, a type of skin test involving taping a patch containing a suspected allergen to the skin for up to 72 hours to check for delayed reactions caused by substances known to provoke immediate (IgE-mediated) reactions.
Atopy patch test, a type of skin test involving taping a patch containing a suspected allergen to the skin for up to 72 hours to check for delayed reactions caused by substances known to provoke immediate (IgE-mediated) reactions.