Are the expressions of co-stimulatory molecules altered on putative antigen-presenting cells in cord blood?
The increased percentages of CD14(+)  monocytes with the expressions of CD200 and CD200R as well as B7-H4 co-stimulatory molecules can suggest the increased immunomodulatory properties of neonatal monocytes in cord blood.
These results suggest that alexithymia has a close relationship to depression in the general population. The impact of social factors on alexithymia may be primarily explained by depression. Depression must be taken into account as a confounding factor when studying alexithymia in general populations due to the strong association between alexithymia and depression.