A patient who presents with DIC would most likely have which of the following sets of coagulation test results? PT aPTT D-dimer Fibrinogen
A) Prolonged Prolonged Elevated Decreased
B) Normal Prolonged Normal Normal
C) Prolonged Prolonged Decreased Increased
D) Normal Prolonged Decreased Decreased

Question

Quizplus · Accepted Answer

DIC (Disseminated Intravascular Coagulation) is characterized by widespread activation of coagulation, leading to the generation of fibrin clots throughout the body. This process consumes coagulation factors and platelets, leading to a paradoxical increase in bleeding risk. Laboratory findings in DIC typically include prolonged PT (Prothrombin Time) and aPTT (Activated Partial Thromboplastin Time), elevated D-dimer (indicative of increased fibrinolysis), and decreased fibrinogen (due to consumption).

A Patient Who Presents with DIC Would Most Likely Have