Q. A 75-year-old woman is brought to the ER by her daughter because of sudden vision loss for 20 minutes in the morning. Her daughter says that she has been suffering from episodes of headache over the past 3 months. She also had frequent episodes of jaw pain while chewing food over the same period of time. She has hypertension which is managed by medications. Her temperature is 37.6 celsius, BP is 130/85, HR is 90 beats/minutes, and RR is 18 breaths/minute. She has elevated ESR and CRP. Which of the following can accompany this condition?