There were comparable associations between higher CRP and lower odds of anorexia nervosa (OR: 0.53, 95%CI: 0.24 to 1.22, p = 0.14) and bulimia nervosa (OR: 0.71, 95%CI: 0.43 to 1.17, p = 0.18). This evidence concerns the gene CRP and anorexia nervosa.