Review Question - QID 213777

A 68-year-old man presents to the emergency department with a 1 hour history of swelling in his lips and hands. He says that the swelling started after he started taking his morning medications, which were changed at a recent primary care visit. His past medical history is significant for diabetes, hypertension, and hyperlipidemia. He has no known drug allergies and does not take any supplements. On presentation, he is found to have continued swelling of his face and lips leading to difficulty breathing, so he is intubated and given epinephrine. Which of the following laboratory findings would most likely be seen in this patient?