Temporal Relationship of Acute Rheumatic Fever Following COVID-19 Infection: A Pediatric Case Report.

Coronavirus disease 2019 (COVID-19) has the potential to trigger the onset of autoimmune disorders, one of which is acute rheumatic fever (ARF). ARF is an immune system response that can manifest after an individual has been infected with In this study, we document a unique case involving a previously healthy child who exhibited symptoms of fever, polyarthritis, and ankle swelling after history of COVID-19 infection one month ago. This rare pediatric case report discussed the occurrence of ARF after a one-month period of COVID-19 infection, and we observed significant improvement in our patient after a three-month treatment regimen.

Lemierre's Syndrome in a Pediatric Patient: A Case Report.

Lemierre's syndrome (LS) is a rare and potentially life-threatening complication of an oropharyngeal infection, resulting in the presence of septic thrombophlebitis in the internal jugular vein. This condition is most commonly caused by , with a prevalence of one case per million people annually. LS is more commonly seen in adolescents or young adults, but it can also occur in children.