Glossary DAT Abbreviation for “Direct Antiglobulin Test.” Sometimes people say it as if it is a word, but most blood bankers speak it letter by letter instead (“D-A-T”). Back to Glossary List Transfusion News is sponsored by Tranexamic Acid Does Not Reduce Bleeding or Transfusions in Patients Undergoing Liver Resection Blood Donation Rates Higher in Countries with Higher Healthcare Quality and Expenditure Nipocalimab Delays Intrauterine Transfusions for Severe Hemolytic Disease of the Fetus and Newborn Monitoring Oxygen Saturation and Hemoglobin Values along with Iron and Erythropoietin Supplementation Reduces RBC Transfusion Frequency Updated FDA Guidance for Blood Donor Eligibility for Blood Pressure and Pulse Visit Transfusion News » Follows Facebook 14.6k Followers