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 Transfusion News is brought to you by Stored RBCs May Have Slower Oxygen Unloading for Tissue Recombinant Erythropoietin for Patients with Autoimmune Hemolytic Anemia National Surveillance for Unknown Transfusion-Transmitted Infections Whole Blood Transfusions Early Improve Survival for Trauma Patients Strategies for Blood Deserts Visit Transfusion News » Follows Facebook 13.6k Followers