Thrombophilia Due to Histidine-Rich Glycoprotein Deficiency, also known as thph11, is related to thrombophilia due to hrg deficiency. An important gene associated with Thrombophilia Due to Histidine-Rich Glycoprotein Deficiency is HRG (Histidine Rich Glycoprotein). Affiliated tissues include bone marrow and bone, and related phenotypes are decreased level of histidine-rich glycoprotein and hypercoagulability