[ABO system blood group ratios in patients with neuroinfections]

The distribution of the ABO blood groups in 2009 patients including 1441 ones suffering from etiologically diverse neuroinfections was studied. Certain correlations between the nosological forms and groups of the diseases on the one hand, and the blood factors on the other are demonstrated. The data obtained point to a certain role of hereditary predisposition in the genesis of the neuroinfections. This predisposition predetermines the risk of the illnesses and the gravity of their course, the fact, which is of a practical importance for the clinician.