Chronic pyelonephritis symptoms
Chronic pyelonephritis can be asymptomatic for a long time, periodically accompanied by an exacerbation, which is characterized by symptoms of acute pyelonephritis. There are two forms of chronic pyelonephritis:
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Latent form – develops after acute pyelonephritis and is characterized by an asymptomatic course of a slight but prolonged increase in temperature.
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The recurrent form occurs in about 80% of patients and is manifested by general symptoms (fever, weakness, etc.) changes in the urine. The recurrent form of pyelonephritis often leads to the development of hypertension, anemia, and renal failure.