Purpura nephritis symptoms

Purpura nephritis symptoms: ① kidney, performance: in half of the patients prior to the onset of one to three weeks with upper respiratory tract infection, almost all cases have characteristics of the symmetry of hemorrhagic rash, urticaria at the beginning of the kind, and then into the skin for high-purple spots Dian, more common in the lower limbs stretch side and buttocks, rash can be repeated within a few months. 60% of the patients have abdominal pain, blood in the stool; about 30% of patients on pain, especially knee and the ankle joint. Some cases of kidney damage in the first rash. Adult gastrointestinal symptoms such as systemic performance may not obvious. ② kidney damage performance: About 40 percent of patients with glomerular damage, more than eight weeks after Purpura there. But may also occur in 2 years later, even before the rash. Henoch-Schonlein purpura kidney damage characterized by hematuria, with mild proteinuria. Clinical performance can be as follows: ① acute nephritis syndrome: accounting for about 30%. ② radical nephritis syndrome: rare. In a few weeks to several months to progress uremia. ③ asymptomatic hematuria and (or) proteinuria syndrome: about 50% of the disease. ④ nephrotic syndrome: about 10% of adults, children see more. ⑤ some patients can develop chronic nephritis syndrome.