There are several types of hypersensitivity reactions, depending on the class of substance that triggers it. An antigen or allergen can refer to a toxic or foreign substance that causes an immune ...

Cefazolin is safe for surgical site infection prophylaxis in orthopedic procedures for patients with beta-lactam allergies, a ...

A non-exhaustive summary of reported cases of cutaneous reactions caused by a metallic implant is given in Table 5. Although many of the patients were patch test positive to their implanted metals ...

That may be in part because, essentially, allergic reactions are also known as hypersensitivity reactions. In addition, allergies are a subset of hypersensitivity reactions, ranging from type I to ...

These could be a sign of another medical condition, such as a serious allergic reaction. Who gets symptoms of electromagnetic hypersensitivity? You may be more likely to report symptoms ...

You may not think it's a big deal when you breathe in dust, but for some people, it could bring on a lung disease called hypersensitivity pneumonitis. It's an allergic reaction to particles in the ...

There are four different types of hypersensitivity reactions. We discuss the RA hypersensitivity type, what causes it, and how this type of reaction is diagnosed and treated. Experts have divided ...

It was only when she realized that her allergic reactions were always when she was on her period, that she began to research progesterone hypersensitivity. The rare condition can cause allergic ...