]> 2026-07-31T09:38:54+00:00 WBR0037 0 en Post-traumatic stress disorder (PTSD) Obsessive compulsive personality disorder (OCPD) Anorexia nervosa Bulimia nervosa Obsessive compulsive disorder (OCD) Behavioral Science/Psychiatry A 17-year-old woman is brought to the outpatient clinic by her mother because she is refusing to eat and is exercising more than usual. She has earned several awards because of her athletic skills in the past, and is extremely competitive in school. Five months ago her parents divorced. Shortly thereafter, the patient started a special diet and she has lost approximately 25 pounds. Her mom has tried to enforce a regular diet with sufficient calories, but the patient is reluctant to increase her caloric intake. She reports a strong fear of gaining weight and feels fat in front of the mirror. The patient reports that she stopped having a menstrual cycle 6 weeks ago. Her heart rate is 78/min, blood pressure is 123/80 mm Hg, temperature is 37°C (98.6 °F), and BMI is 16.5 kg/m². Examination reveals hair thinning, dry skin with fine hair over the body, and mild parotid swelling. What is the most likely diagnosis? C General Principles 2020-10-27T23:07:49Z 2459150.4637616 WBR0037