Diagnostic and treatment of all kidney and blood pressure diseases
Treatment of infectious dialysis patients with chronic hepatitis B, hepatitis C, etc.
Treatment of diabetes patients with kidney failure
Diagnostic and treatment of all rheumatological and immune-mediated diseases (Lupus erythematodes, polyarthritis, Behcet’s disease)
Kidney diseases, especially chronic renal failure and glomerulonephritides
Cardiovascular diseases during chronic renal failure
Therapy after kidney transplantation
Therapy of immune-mediated diseases (in particular vasculitis and lupus)