Multiple organ failure with thrombophilia is suggested to occur in the course of polytrauma with septicaemia. The aim of the study was to investigate fibrinogen level, other proteins of acute phase response: positive-orosomucoid and negative-transferrin and soluble cytoadhesive molecules in plasma of patients (n = 28) with polytrauma (I-II. stage according to Hannover score) without detectable bacteraemia until 36 hours post injury. The patients treated by massive blood transfusion were excluded. An increase of fibrinogen (Fbg pts 4.34 +/- 2.5 g/l versus control 2.55 +/- 0.55 g/l, p < 0.01), orosomucoid (ORM pts 1.47 +/- 0.8 g/l versus control 0.54 +/- 0.18 g/l, p < 0.01), SE-selectin (sE-sel. pts 92.11 +/- 79.4 g/l versus control 46.6 +/- 29.6 g/l, p < 0.05), sICAM-1 (sICAM pts. 698.3 +/- 54.4 versus control 255.6 +/- 58.0 g/l, p < 0.01) and a decrease of transferrin (Trf pts. 1.77 +/- 0.82 versus control 2.83 +/- 0.71 g/l, p < 0.01) were observed in this patients with polytrauma. We suppose that an increase of fibrinogen and cytoadhesive molecules sE-selectin and sICAM-1 may be induced in patients with polytrauma due to a "non-septic" inflammatory acute phase response in the course of wound healing process after tissue injury too.