Atypical anorexia nervosa

Patients with atypical anorexia nervosa meet all the criteria for anorexia nervosa but are not considered to be underweight (eg body mass index (BMI) above 18.5 kg/m²) despite significant weight loss.

The approach to managing atypical anorexia nervosa is similar to the approach taken for anorexia nervosa. However, rather than promoting weight gain (which is the focus of anorexia nervosa treatment), aim to stop further weight loss.