Tagged With blood test

Dutch researchers believe they have unearthed a concrete clue that could help us understand an utterly perplexing illness commonly known as chronic fatigue syndrome (CFS). Their new study, published Tuesday in Frontiers in Endocrinology, suggests that some people's symptoms might be caused by a thyroid that's dysfunctional in an unexpected way.

Autism spectrum disorder (ASD) is a complicated neurological condition caused by a variety of risk factors, including our genes and environment (but no, not vaccines), that interact in ways we still understand little about. Its symptoms are varied, too - from problems with social interaction to being unable to speak or process sensations normally. This complexity extends all the way to how it's diagnosed: Children can start to show