The nurse is reviewing laboratory values of a client who was discharged two weeks ago after experiencing a myocardial infarction. Which finding most requires follow-up with the client? Reference Range: Triglycerides [40 to 160 mg/dL (0.45 to 1.81 mmol/L)] Lipase [0 to 160 units/L (0 to 2.67 μkat/L)] Low-density lipoproteins (LDL) [less than 130 mg/dL (3.36 mmol/L)] High-density lipoproteins (HDL) [greater than 45 mg/dL (greater than 1.16 mmol/L)]