The dad featured in this video quickly found out whether he looks better with or without a beard. "The baby saw Dad without a beard, and this was the reaction!" the filmer, Inna, told WooGlobe. The ...

If the blood type is not a match, you can experience a transfusion reaction. You can also have a transfusion reaction if you receive blood containing infectious microbes, if you experience an allergic ...

A hypersensitivity reaction happens when the immune system mistakenly identifies harmless substances as harmful. There are several types of hypersensitivity reactions, depending on the class of ...