IgA nephropathy is not self-healing, this patient said lgA nephropathy suddenly self-healing said should be the sudden disappearance of hematuria of the naked eye. First of all, what is lgA nephropathy, lgA nephropathy is the most common cause of glomerulonephritis in China, a kind of glomerulonephritis mainly characterized by recurrent episodes of hematuria or microscopic hematuria, thylakoid IgA deposition or IgA deposition. lgA nephropathy is prevalent in children and adolescents, and it is more common in males, and most of the patients have the prodromal symptom of upper gastrointestinal tract infections before the onset of the disease, and it mainly manifests itself as episodic The main manifestation is episodic hematuria or microscopic hematuria, which may last for several hours or days. This patient should be the sudden disappearance of hematuria, they think it is lgA nephropathy cured itself. lgA nephropathy’s clinical manifestations are very different, for patients with simple hematuria, the prognosis is better. No special treatment, but must be regular review, but also pay attention to avoid exertion and infection, but also avoid the use of nephrotoxic drugs, for patients with nephrotic syndrome, if the pathology type is relatively light, the use of hormones and cytotoxic drugs for treatment can also be better results. For patients with severe pathology and poorer efficacy, especially in patients with large amounts of proteinuria that are difficult to control, there will be a chronic progressive progression until the emergence of renal failure uremia, which requires hemodialysis or peritoneal dialysis for maintenance treatment.