[The diagnostic problems of systemic diseases in an infectious disease clinic].
Results are reported of a study of 46 patients with systemic diseases: connective tissue, inflammatory granulomatous processes, lymphoid tissue lesions and blood diseases treated in the clinic of infections diseases. Difficulties and errors in their clinical diagnosis, and their causes are shown. It is emphasized that these patients are hospitalized in infections clinics and that the incidence of systemic diseases rises in conditions of radiation environment.