Glossary UDHQ Abbreviation for “Uniform Donor History Questionnaire,” which is itself actually an old term for what is now known simply as the Donor History Questionnaire. Back to Glossary List Machine Learning Model for Estimating Perioperative Transfusion Risks Blood Transfusion Strategies for Major Trauma Storage Duration Affects Hematological and Metabolic Parameters in Patients with Sickle Cell Disease Syphilis Infections Among US Blood Donors RBCs with Reduced Deformability are Removed from Circulation Visit Transfusion News » Follows Facebook 14.7k Followers