Clusters of differentiation Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “Tissue factor, also called thromboplastin, factor III or cluster of differentiation (CD142) is a... Thromboplastin Pages in category "Clusters of differentiation" This category contains only the following page. C Thromboplastin Retrieved from "http://psychology.wikia.com/wiki/Category:Clusters_of_differentiation"