Statistically significant differences in CRP levels were detected between the group with obesity and comorbidities (M = 15.25, IQR = 17.5) and the healthy group (M = 0.5, IQR = 0.3) (p < 0.001) and between the group with obesity without comorbidities (M = 15.6, IQR = 10.1) and the healthy group (M = 0.5, IQR = 0.3) (p < 0.001). This evidence concerns the gene CRP and obesity due to melanocortin 4 receptor deficiency.