Tuberculosis remains the leading cause of death in HIV patients. The purpose of our study is to assess risk factors of the fatal outcome development in HIV infection patients with tuberculosis using mathematical methods. A retrospective analysis of lethal cases was performed using statistical methods and multivariate models of the mortality probability in 113 HIV infection patients at the stage of secondary diseases with respiratory damage were calculated. While calculating the prognosis

more »

... ients of the lethal outcome was established the higher the fibrinogen level at the moment of hospitalization is the better the patients' prognosis, and the high level of other indicators increases the probability of the lethal outcome.