But for a small number of children, the infection triggers strange behavior changes known as PANDAS syndrome. PANDAS stands for Pediatric Autoimmune Neuropsychiatric Disorders Associated with ...

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 ...

For some people, this hole lets in sounds and changes in pressure that affect hearing and balance. When pressure transmission through the hole causes noticeable symptoms, this condition is called ...