CCL11 and psychiatric disorder: Third, the impact of sex differences in both the prevalence of psychiatric disorders and plasma concentrations of chemokines (e.g., CCL3 and CCL11) requires a higher effort on recruiting female participants and a better clinical characterization (stage of menstrual cycle, levels of luteinizing hormone, follicle-stimulating hormone, and estrogen...) because the average age of the women seeking treatment for alcohol problems usually belongs to the menopause transition years.