DYSFIBRINOGENEMY
While examining 2376 persons with hereditary dysfibrinogenemy (DFG) it has been determined that DFG does not demonstrate any symptoms in 55% of patients, manifests by the hemorrhagic syndrome in 25% and shows an inclination to thromboses of various localizations mainly to the low limbs thromboses only in 20% of cases. The relation between DFG and thromboses is described in the article as well as three causal factors of the chronic thromboembolic disease of lungs are separated and the signs of vein occlusion are described. In case of a chronic thromboembolic disease of lungs the medicinal lysis test is indicated every time a planned operation is to be performed on a person having relevant anamnestic data as well as in case there is a treat of thromboembolism. It should be borne in mind that the acquired DFG accompanies chronic diseases of liver often enough.