What is Guillain-Barré syndrome? Guillain-Barré syndrome (GBS) is also called acute inflammatory demyelinating polyradiculoneuropathy (AIDP). It's a neurological disorder in which the body's immune ...

People who are born female usually have two X chromosomes. Triple X syndrome (also called trisomy X syndrome, XXX syndrome, or 47,XXX) is a rare genetic condition where females inherit an extra X ...

Reye’s syndrome is a rare but serious disease that causes swelling in the liver and brain. It can affect people of any age, but it is most often seen in children and teenagers recovering from a ...

Cushing syndrome, or hypercortisolism, occurs due to abnormally high levels of the hormone cortisol. This can happen for a variety of reasons. In most cases, getting treatment can help you manage ...

When someone is diagnosed with epilepsy, they might be told they have a syndrome. An epilepsy syndrome is a group of signs and symptoms that tend to happen together, including particular types of ...