370 reconvalescents of hemorrhagic fever with renal syndrome were examined, the follow-up period was 1 year. After 1 year, signs of chronic kidney diasease was detected in 13% of patients. The most frequent signs of chronic kidney disease were albuminuria and decrease of renal functional reserve. Conclusion. Hemorrhagic fever with renal syndrome is one of the determinants of chronic kidney disease development in general population.

Keywords: long-term follow-up, hemorrhagic fever with renal syndrome, chronic kidney disease