Henoch-Schonlein Purpura Nephritis What are the symptoms of kidney and renal symptoms?

(1) renal symptoms, including: ① rashes, bleeding and symmetry of the distribution. Red rash at the beginning of spots, the pressure may disappear gradually into purple hemorrhagic rash, skin slightly uplift table. Rash often symmetry in the distribution of both lower limbs, ankle, knee around most were seen in the hip and upper extremity. Rash can be dissipated into yellow brown. The majority of cases have a rash or 2 times repeated up to three times, the individual continuous attack for several months or even several years.
② joint symptoms, the majority of the migration of multiple joint pain features. Joint involvement is common knee, ankle and hand. Symptoms dissipated more than a few days, the remaining joint deformation. ③ gastrointestinal symptoms, the most common of abdominal pain, mainly to the lower abdomen and Qizhou, paroxysmal colic. Can be accompanied by nausea and vomiting and bloody, occasionally vomit blood. Children can sometimes with intussusception, bowel obstruction and intestinal perforation. Other symptoms, such as swollen lymph nodes, hepatosplenomegaly, a handful of hemoptysis due to pulmonary hemorrhage, hypertensive encephalopathy, or nephritis caused by brain lesions purpura caused by convulsions, paralysis and coma.
(2) renal symptoms: rash after a predilection for 4 to 8 weeks, a few months after the number. Individual rash seen before or 2 years after rash. The most common manifestations of isolated hematuria, domestic reports that 1 / 4 to 1 / 2 cases showed gross hematuria. Proteinuria more of a minor nature, but it can also develop into a large number of proteinuria and performance for the nephrotic syndrome. A small number of cases, is acute deterioration of renal function. Some patients can have high blood pressure and edema.