What causes acute Rheumatic fever?

Answer 1

Well, darling, acute Rheumatic fever is caused by an untreated streptococcal infection, usually a sore throat or strep throat. When your immune system decides to go all rogue and attack your own tissues, that's when the fun begins. So, remember to take care of those pesky sore throats before they turn into a full-blown fever party in your body.

Answer 2

Acute Rheumatic fever is caused by an autoimmune response to a previous group A Streptococcal infection, such as strep throat. The body mistakenly attacks its own tissues, particularly the heart, joints, skin, and brain, leading to inflammation and damage. This autoimmune reaction is triggered by molecular mimicry, where proteins on the streptococcal bacteria resemble proteins found in the body, leading to a cross-reaction by the immune system.

Answer 3

Strep pyogenes aka group A strep - the organism that causes strep throat.

Answer 4

rheumatic fever as a child