Interpreting a coagulation profile involves understanding the normal ranges and what deviations might indicate: - Prolonged PT or aPTT: Could suggest deficiencies in clotting factors, liver disease, or the presence of inhibitors like lupus anticoagulant. - Low Fibrinogen Levels: May indicate DIC, liver disease, or a congenital fibrinogen deficiency. - Thrombocytopenia (Low Platelet Count): Could be due to various conditions like immune thrombocytopenia, bone marrow disorders, or DIC. - Elevated D-dimer: Suggests active clot formation and breakdown, commonly seen in DIC, deep vein thrombosis, or pulmonary embolism.