Chorea: Any disorder causing involuntary movement or spasms.
Erythema: A condition which is characterized by redness of the skin due to congestion of the capillaries
Erythema marginatum: A condition which is characterized by reddened areas of the skin which are disk shaped with elevated edges
Rash: General name for any type of skin inflammation.
Rheumatic fever: An inflammatory disorder that can occur as a complication of untreated streptococcal bacterial infection such as strep throat or scarlet fever. The condition may affect the brain, skin, heart and joints.