Based on the duration of symptoms,<unk><unk>  may be classified into either acute or chronic. Acute<unk><unk>  may be characterized by Group A beta-hemolytic streptococcal infection and cardiac lesions. Acute<unk><unk>  is diagnosed by JONES criteria. Chronic<unk><unk>  may be characterized by cardiac valvular lesions and mitral stenosis.
Rheumatic fever classification
Septic arthritis classification
Psoriatic arthritis classification
Kawasaki disease classification
Sjögren's syndrome classification
Rift valley fever imaging findings
Dengue fever classification
Group A streptococcal infection classification