Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

How quickly can reactions begin after exposure?

April 26, 2017exposure quickly reactions

0

Posted

How quickly can reactions begin after exposure?

1 Answer

0

Posted

Anaphylactic reactions may begin within moments of exposure but may be delayed by 1 to 2 hours following exposure to an allergen. Typically, the shorter the interval between exposure and onset of symptoms, the more severe the reaction will be.