Can purulent tonsillitis in children cause acute nephritis?

Nov 14, 2022 Source: Cainiu Health
Disease description:

My child has purulent tonsillitis, and a friend said this condition might lead to acute nephritis, which I find hard to believe. Can purulent tonsillitis in children cause acute nephritis?

Doctor's answer (1)
Dr. Zhao Xinju
Children with suppurative tonsillitis may develop acute nephritis. If tonsillitis is caused by streptococcal infection, it can lead to complications such as rheumatic fever or acute nephritis in severe cases. It is recommended to seek timely medical attention at a hospital upon experiencing symptoms of suppurative tonsillitis, such as severe sore throat and high fever, and to receive targeted treatment from a doctor—for example, taking medications like amoxicillin capsules or azithromycin tablets as prescribed.