Dietary fish oil decreases the proportion of classical monocytes in blood in healthy mice but increases their proportion upon induction of inflammation.
Arnardottir HH, Freysdottir J, Hardardottir I. Dietary fish oil decreases the proportion of classical monocytes in blood in healthy mice but increases their proportion upon induction of inflammation. J Nutr. 2012 Apr; 142(4):803-8.