Key words: immunological changes, Parkinson’s disease Cytokine and immunoglobuline wheys of blood serum of patients with Parkinson’s disease BOGDANOVA Iryna Pages: 5-7 Ukrains'kyi Visnyk Psykhonevrolohii 2012, Volume 20, issue 1 (70) Index UDK: 616.858-008.6:577.157.2:612.398.12