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What are the chances that strep throat can spread throughout my body without antibiotics?
1 doctor weighed in

Dr. SG Erman
Family Medicine
In brief: Up to 50%
The rate of development of rheumatic fever in individuals with untreated strep infection is estimated to be 3%.
The incidence of recurrence with a subsequent untreated infection is substantially greater (about 50%).[16] the rate of development is far lower in individuals who have received antibiotic treatment. Persons who have suffered a case of rheumatic fever have a tendency to develop flare-ups.

In brief: Up to 50%
The rate of development of rheumatic fever in individuals with untreated strep infection is estimated to be 3%.
The incidence of recurrence with a subsequent untreated infection is substantially greater (about 50%).[16] the rate of development is far lower in individuals who have received antibiotic treatment. Persons who have suffered a case of rheumatic fever have a tendency to develop flare-ups.
Dr. SG Erman
Dr. SG Erman
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