Iga nephropathy which clinical performance?

(1) Attack gross hematuria : it is usually in the upper respiratory tract infection (tonsillitis), acute gastroenteritis, osteomyelitis, peritonitis, such as herpes zoster infection, even in the vaccination campaign after the dramatic arise. Is the most common upper respiratory tract infection with a very short time interval (24 ~ 72 hours. Duality can be shortened to a few hours) after emerging gross hematuria, it was called pharyngitis synchronous hematuria. Haematuria continued for a few hours to a few days, usually less than three days. Gross hematuria a recurrent feature. (2) with microscopic hematuria / with asymptomatic proteinuria : Most of the students in the inspection and sift the army, conventional premarital health checks found, and then for renal biopsy confirmed. For children and young people IgA nephropathy main clinical manifestations. (3) proteinuria : IgA nephropathy performance for the majority of patients with mild proteinuria, a 24-hour urine protein "1g. A few patients (10% ~ 24%) large proteinuria, even nephrotic syndrome. (4) rapidly progressive glomerulonephritis syndrome : not uncommon. Patients are more persistent gross hematuria, proteinuria. Renal sharp deterioration in a short period of time, they can have edema and mild to moderate hypertension. 