Vol. 9, No 1, 2002 pp. 76 - 78
UC 616.61-004 
HANTAVIRUS- SPECIFIC IgG AND IgM IN BALKAN ENDEMIC NEPHROPATHY (BEN) AND CHRONIC RENAL DISEASE
G. Gluhovschi1, A. Rosca2, F. Margineanu3
1Dept of Nephrology, University of Medicine Timisoara, Romania
2Laboratory, County Hospital Timisoara, Romania
3County Hospital, Turnu Severin, Romania

Summary. Forty eight serum samples from patients with BEN and 41 from patients with other chronic nephropathies were assayed for antibodies to the Hanta virus (Hantaan and Puumala viruses) by Enzyme Immunoassay (ELISA). Hanta virus (Hantaan and Puumala) IgG and IgM antibodies were present in 18.8% of BEN patients, 8.3% cases positive and 10.4% cases with borderline values.
A total of 4/41 cases (9,8%) of non BEN chronic nephropathies (chronic pyelonephritis) had borderline values of antibodies for the Hantavirus. No cases of 89 patients investigated by us had any sign of hantaviral infection: hanta virus pulmonary syndrome or haemorrhagic fever renal syndrome. The relationship with the etiology of BEN needs further investigation.
Key words: Balkan endemic nephropathy, Hanta virus, antibodies