A rare X-linked (inherited) lysosomal storage disease.

A disease involving the heart or blood vessels, i.e. arteries and veins, such as coronary heart disease.

Alternative form of Chagas' disease

A progressive degenerative disease of the central nervous system that occurs mostly in infants.

plural of orphan disease

Any disease for which drugs are not usually developed because it is too rare to make the development profitable.

(medicine) An infectious viral disease characterised by fever and chest pain.

globoid cell leukodystrophy, or galactosylceramide lipidosis; a rare, often fatal degenerative disorder that affects the myelin sheath of the nervous system

An infectious neurological syndrome caused by infection with Borna disease virus.

A rare genetic disorder caused by deficiency of an enzyme known as lysosomal acid lipase (LAL or LIPA), necessary to break down certain lipids.