Health conditions are often the cause of unusually smelly pee breaks, including ‘maple syrup urine disease’ (MSUD), a ...

A kidney test result that appears perfectly normal may still reveal hidden danger, according to a major new study involving more than a million adults.

The test, which did not misidentify any children without autism, measures the concentration of chemicals released by gut bacteria. The study indicates that children with autism showed elevated levels ...

You ordered the blood test. Your doctor didn't. Millions now monitor their own blood levels, but is consumer testing really ...