Thrombophilia Due to Hrg Deficiency, also known as hereditary thrombophilia due to congenital histidine-rich glycoprotein deficiency, is related to thrombophilia due to histidine-rich glycoprotein deficiency and apolipoprotein a-iv associated amyloidosis. An important gene associated with Thrombophilia Due to Hrg Deficiency is HRG (Histidine Rich Glycoprotein), and among its related pathways/superpathways are Metabolism of proteins and Visual phototransduction. Affiliated tissues include bone and skin.