Granulocyte growth factor (Gr-CSF) usage in correction of hepatic steatosis and fibrosis has been proposed in this article. LPD was modeled by means of long administration of 50% oil CCl4 solution. It has been proved that a single subcutaneous Gr-CSF administration (100 mcg/kg) against degenerative changes background makes the positive influence on the liver state, that was confirmed by morphological, morphometric, hystochemical investigations, and it is promising to be used in therapy of this pathology.