Skin reactions may appear right away after taking the medication or after a few weeks. Drugs that can cause these types of ...

Some people may experience side effects after taking antibiotics, such as feeling sick or diarrhea. Other people may also experience an allergic reaction to certain antibiotics. As such ...

Dermatitis. 2007;18(2):63-77. Experts have suggested including at least 20 human controls when testing with nonstandardized antigens. The ideal negative control is a patient with a recent history ...

Antibiotics don't come without risks. They can cause mild side effects like an upset stomach, to serious allergic reactions. Most frightening, overuse of antibiotics can create stronger bacteria ...

Patch testing may have a diagnostic role in the evaluation of exanthems due to systemic antibiotics. The frequency of positive patch-test reactions in these cases varies between 31% and 83% and is ...