abnormal leukocyte physiology abnormal cell migration abnormal leukocyte migration abnormal leukocyte trafficking abnormal leucocyte migration MP:0003156 abnormal lymphocyte migration/homing abnormal leucocyte trafficking altered ability of blood leukocytes to move within or between different tissues and organs of the body by binding to high endothelial venules (HEV), then tethering and rolling along the luminal aspects of HEV MPheno.ontology abnormal leukocyte homing