What are the symptoms of Henoch-Schönlein purpura nephritis?
Disease description:
I've had stomach pain recently, and this morning I noticed my stool turned black. After going to the hospital for a checkup, I was diagnosed with Henoch-Schönlein purpura nephritis (HSP nephritis). What are the symptoms of HSP nephritis?
Patients with Henoch-Schönlein purpura nephritis may develop symmetrical hemorrhagic purpura on the limbs, buttocks, lower abdomen, and other areas, as well as migratory joint pain. Additionally, some patients may experience abdominal pain, black stools, nausea, or vomiting. In severe cases, symptoms such as foamy urine and bilateral lower limb edema may also occur.