Purpura nephritis is a kind of disease

Purpura nephritis is a kind of kidney damage caused by allergic purpura.

Purpura nephritis is generally caused by bacteria, viruses and parasites infection, or contact with certain drugs, food and other allergic reactions, after the disease will appear skin purpura, joint swelling, abdominal pain, hematochezia and hematuria, proteinuria and other uncomfortable symptoms, if too much protein loss, may also cause nephrotic syndrome

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