A child with abdominal pain, arthralgia, palpable skin rash, hepatosplenomegaly, and pancytopenia: Questions.

The article reports a case of a 10-year-old boy with fever, body swelling, painless gross hematuria, abdominal and knee joint pain, and rashes on both lower limbs. It is reported that the child was diagnosed with glomerulonephritis with mesangial depositions of IgA and C3, despite treatment with corticosteroids showing no significant improvement in kidney parameters.