Background. One of the defining typical clinical and pathogenetic syndromes of the formation and severity of chronic pancreatitis (CP) are the syndromes of endogenous intoxication (SEI) and autonomic (vegetative) dysfunction (VD). We did not find any studies of hematological indices of inflammation and intoxication, and especially in comparison with the parameters of vegetative status in CP, which motivated us to conduct this research work. The purpose of the study was to establish the relationship between hematological indices of inflammation and intoxication and the parameters of the autonomic status of patients with chronic pancreatitis. Materials and methods. We examined 69 patients diagnosed with CP who were treated as out-patient. The following hematological indices were determined: leukocyte intoxication index (LII), adaptation index (IA) with subsequent determination of the type of nonspecific adaptive response, lymphocyte-granulocyte index (ILG). The correlations of LII with the parameters of psycho-emotional state (neuroticism, reactive (RA) and personal (PA) anxiety according to the Eisenk, Spielberger-Khanin questionnaires), VD according to the Wayne questionnaire, and the duration of the disease were studied. Results. 63% of patients with chronic pancreatitis were diagnosed with endogenous intoxication of mild and moderate severity according to the Kalf-Khalif index, which makes it necessary to use drugs aimed at its correction. Significant correlations were established between LII and personal anxiety (direct weak r = 0.23, p <0.05), neuroticism (direct moderate force r = 0.41, p <0.05), autonomic dysfunction (direct weak r = 0,1, p <0,05), duration of the disease (direct weak r = 0,15, p <0,05), structural condition of the pancreas by ultrasound manifestations in points (direct weak r = 0.29, p <0.05), the level of α-amylase of the pancreas (direct medium strength r = 0.30, p <0.05). The obtained results proved the presence of significant interactions between the parameters of inflammation and endotoxicosis with indicators of autonomic status and the state of the pancreas. This makes it necessary to prescribe anti-inflammatory and vegetotropic drugs to patients with CP to enhance protocol treatment. Conclusions. Among patients with CP, favorable adaptive reactions were observed in only 36% of subjects, adverse - in 25%, intermediate - in 39%, and the average value of the adaptation index was - 0.48 ± 0.18, which corresponds to the upper limit of the orientation reaction. This motivates additional prescription of vegetotropic and adaptogenic drugs to such patients with CP. Only in 10% of patients with chronic pancreatitis the general immune response has no deviations from the adequate immune response, in 48% of subjects there is an inability of the immune system to complete inflammation, in 42% - the predominance of autoimmune intoxication, which requires enhanced anti-inflammatory therapy.