Koagulasjonsstudier Resultater

Study Notes

Coagulation Studies Results

INR (International Normalized Ratio): 0.9 - 1.1. This range indicates normal blood clotting function, with the ratio reflecting the clotting time relative to a standard. Values outside this range may indicate increased or decreased clotting tendencies.
APTT (Activated Partial Thromboplastin Time): 25-45 seconds. This measures the time it takes for blood to clot in a specific test. A normal APTT range suggests adequate clotting factors. Values outside this range may indicate clotting disorders or issues with blood thinners.
FIB (Fibrinogen): 1.90 - 4.55 g/L. Fibrinogen is a protein crucial for blood clot formation. Normal levels ensure appropriate clotting. Low levels may hinder clot formation, while high levels could potentially increase risk of abnormal clots (thrombosis).
TT (Thrombin Time): 16-20 seconds. This measures the final stage of the clotting cascade. A normal TT value suggests adequate conversion of fibrinogen to fibrin and indicates a proper final step in the clotting process. Abnormal TT values can suggest problems with conversion or factors involved in this stage of clotting.
D-dimer: 0.00 - 0.50 mg/L. D-dimer is a fibrin degradation product. Elevated levels often suggest the presence of a clot that is breaking down, commonly associated with conditions like deep vein thrombosis (DVT) or pulmonary embolism (PE). Low levels are associated with a decreased activity in breaking down fibrin clots. This test is typically used to evaluate the possibility of thrombotic events.

Description

Denne quizen tester din kunnskap om koagulasjonsstudier og deres resultater. Vi dekker kriterier som INR, APTT, fibrinogen og trombintid. Forstå viktigheten av disse målingene for blodets koagulasjonsprosess.