hereditary AT deficiency References hereditary AT deficiency medical disorder Ask Anything Homework Help Also known as: hereditary antithrombin deficiency Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: antithrombinHereditary AT deficiency is associated with an excessive tendency toward clot formation, and manifestations of this defect are recurrent thrombophlebitis and pulmonary embolism. Read MoreHereditary AT deficiency is associated with an excessive tendency toward clot formation, and manifestations of this defect are recurrent thrombophlebitis and pulmonary embolism. Read More