title: [Laboratory diagnosis and differential diagnosis of disseminated intravascular coagulation in the dog].
abstract: The laboratory diagnostic possibilities for characterization of disseminated intravascular coagulation (DIC) in dogs are reviewed. A DIC can be demonstrated by means of: 1. Simultaneous consumption of platelets, fibrinogen, coagulation factors and inhibitors of coagulation 2. Increased plasma levels of the specific reaction products fibrin monomers and fibrinopeptides 3. Secondary hyperfibrinolysis, especially an increase in plasma concentrations of fibrin(ogen) degradation products 4. Presence of schistocytes in the blood smear 5. Improvement in the coagulation values during an efficacious anticoagulant therapy 6. Indication of enhanced turnover and formation of microthrombi in different organs by radioisotopically detected coagulation components. Different principles of the laboratory diagnostic procedure in DIC are illustrated by the results of an animal experiment and clinical case reports. Concerning differential diagnosis among other things a deprivation- and dilution effect as well as a disturbance of synthesis have to be considered. One must especially bear in mind that a DIC may also be caused by different coagulator disturbances, e.g. of prothrombin complex synthesis. A DIC can mask such a defect in laboratory diagnostic findings, thereby complicating the diagnosis.
authors: Klinik für kleine Haustiere, Tierärztlichen Hochschule Hannover.
authors: R
authors: R
authors: Mischke
authors: I
authors: I
authors: Nolte
mesh_terms: D000818:Animals; D003937:Diagnosis, Differential; D004211:Disseminated Intravascular Coagulation / Q000175:diagnosis / Q000662:veterinary*; D004283:Dog Diseases / Q000175:diagnosis*; D004285:Dogs
vernacular_title: Labordiagnostik und Differentialdiagnose der Verbrauchskoagulopathie beim Hund.