[Changes in the blood coagulating properties of preserved blood and the native and lyophilized plasma of cattle during storage].
Studied were some of the indices characterizing the blood clotting system (thrombocytes, fibrinogen, recalcified clotting time, CA-thromboplastin time, kephalin-kaolin time, thrombin time. F II, and F V) in preserved glucose-citrate blood kept at 4 degrees C, in untreated bovine plasma kept at 20 degrees C, 4 degrees C, and -20 degrees C, and in freeze-dried bovine plasma. It was concluded that bovine blood preserved with L-12 could be used as a hemostatic agent up to the 10th day after it was obtained; untreated plasma could be used up to one month after it was obtained; and freeze-dried plasma could be used up to two months after it was obtained. Following freeze-drying the coagulation properties of the plasma remained active for more than a year, and it could also be used as a hemostatic agent.
D000818:Animals; D001777:Blood Coagulation; D001793:Blood Preservation / Q000662:veterinary*; D002417:Cattle; D005612:Freeze Drying; D010949:Plasma / Q000502:physiology*; D013696:Temperature; D013997:Time Factors
Promeni v khemokoagulatzionnite svoĭstva na konservirana krŭv, nativna i liofilizirana plazma ot goveda pri sŭkhraniavaneto im.