Glossary IAT Abbreviation for Indirect Antiglobulin Test. Back to Glossary List Transfusion News is sponsored by A New, Simple Proxy to Measure Oxygen Unloading and the Quality of Stored Blood Hypovolemic Phlebotomy Reduces Transfusions During Liver Surgery Phase 1 Trial Results for Lentiviral Gene Therapy for Patients with Hemophilia A Duffy-Null-Associated Neutrophil Counts in Oncology Patients with Febrile Neutropenia Liberal versus Restrictive Transfusion Thresholds for Patients with Subarachnoid Hemorrhage Visit Transfusion News » Follows Facebook 14.7k Followers