What is the cause of rheumatic myocarditis?

Rheumatic myocarditis is a

disease caused by infection with group A beta hemolytic streptococci. The incidence of rheumatic myocarditis

is

higher than that of normal people. If you carry one or more genes, such as HLA-B35, HLA-DR2, HLA-DR4, HLA-DRB1, etc., you may be more likely to suffer from rheumatic myocarditis.

3. Immune disorders

Autoimmune diseases can lead to immune disorders in the body, resulting in low immunity. When streptococci invade the body, it will cause immune response and cause disease.