Review Question - QID 108125

A 23-year-old female presents to the emergency department stating that she is “not thinking clearly.” Her vital signs are as follows: T 101.2 F, HR 110, BP 104/72, RR 18, SpO2 98% RA. Her physical exam is notable for the following findings in her oropharynx (Figure A). Complete blood count reveals: WBC 11.7 x 10^9/L, Hemoglobin 7.3 g/dL, Platelets 54 x10^9/L. Basic metabolic panel reveals: Sodium 137 mEq/L, Potassium 5.2 mEq/L, Chloride 100 mEq/L, Bicarbonate 22 mEq/L, Creatinine 2.78 mEq/L. Which of the following additional findings would you expect in this patient?