The efficacy of dental therapy for an adult case of Henoch–Schönlein purpura

Henoch–Schönlein purpura (HSP) is a disease that involves palpable purpura on the skin, joint pain, and gastrointestinal problems. An acute bacterial infection is one of the causes of HSP. Odontogenic infectious diseases have also been implicated in causing HSP. However, there are only a few reports describing the correlation between HSP and odontogenic infectious diseases. The present study describes a case in which a patient was cured of HSP following dental treatment.

▸ The relationship between Henoch–Schönlein purpura (HSP) and odontogenic infectious diseases is unclear. ▸ We have experienced a case in which a patient was cured of HSP following dental treatments. ▸ Periapical periodontitis of a tooth is the main candidate for the cause of HSP in our case.