An allergic reaction happens when your body attacks a foreign, and typically harmless, substance. Here’s how to tell if ...

According to Mount Sinai, a hospital system in New York, some older patients can benefit from getting a 25-hydroxy test to ...

Two new papers by a team of researchers demonstrate that evaluating microRNAs in blood can be used not only to diagnose mild cognitive impairment (MCI) but also, critically, to predict the conversion ...

The blood test analyzes 32 proteins that scientists determined accurately ... including sex, race, body weight, asthma, and a ...

If you or someone you love experiences symptoms such as watery eyes, nasal congestion, hives, or eczema, or has severe ...