Bleeding disorders coagulation factor disorders ddx

What laboratory findings are principally associated with disseminated intravascular coagulation (DIC)?

1: Elevated platelet count and normal fibrinogen levels
2: Normal platelet count but prolonged PT and aPTT
3: Low platelet count, prolonged PT and aPTT, elevated D-dimer, and low fibrinogen
4: Elevated liver transaminases without other abnormalities