autonomic syndrome, hostility syndrome, manic syndrome, apathy syndrome. Münchausen syndrome, Ganser syndrome, neuroleptic-induced deficit syndrome, olfactory...

Down syndrome or Down's syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome...

Asperger syndrome (AS), also known as Asperger's syndrome, formerly described a neurodevelopmental disorder characterized by significant difficulties in...

Klinefelter syndrome (KS), also known as 47,XXY, is a chromosome anomaly where a male has an extra X chromosome. These complications commonly include infertility...

Stockholm syndrome is a proposed condition or theory that tries to explain why hostages sometimes develop a psychological bond with their captors. It is...

Impostor syndrome, also known as impostor phenomenon or impostorism, is a psychological occurrence. Those who have it may doubt their skills, talents,...

syndrome, also known as Hallgren syndrome, Usher–Hallgren syndrome, retinitis pigmentosa–dysacusis syndrome or dystrophia retinae dysacusis syndrome,...

Marfan syndrome (MFS) is a multi-systemic genetic disorder that affects the connective tissue. Those with the condition tend to be tall and thin, with...

Guillain–Barré syndrome (GBS) is a rapid-onset muscle weakness caused by the immune system damaging the peripheral nervous system. Typically, both sides...

Havana syndrome (also known as "anomalous health incidents") is a disputed medical condition reported primarily by U.S. diplomatic, intelligence, and military...