Clinical manifestations IgA nephritis

Often in the typical cases of respiratory tract infection after a few hours to two days, a gross hematuria, usually lasting a few hours to a few days, some up to one week. The total number of such patients accounted for about 40% ~ 50%, slightly higher than in children. Individual can have serious back pain and Futeng may be related to the gastro-intestinal IgA vasculitis. Another common manifestations of the disease is asymptomatic hematuria and / or proteinuria, or about 30% of the total to 40 percent. 20% to 25% of cases may occur in the course of one or several gross hematuria. Nephrotic Syndrome can be found in 5% to 20% of the patients in the cases of children and young people more often is a diffuse proliferative with or without glomerulosclerosis. In addition, sometimes mesangial mainly IgA deposition phenomenon can also occur in the foot process integration to the characteristics of minimal change nephropathy. Some can be less than 10% of the patients with acute renal failure performance, usually self-mitigation. 20% to 25% may need dialysis, because they have more crescentic glomerulonephritis. Activities in the course of a period of retention of nitrogen are not uncommon, accounting for about 25 per cent. At the onset of hypertension that is 10% of the total, ran in the 30-year-old who later onset was significantly increased with the extension of the course, with hypertension, more than 40 per cent.