Glossary ELISA/EIA ELISA is an acronym for “Enzyme-linked Immunosorbent Assay”, a test that is now usually called “Enzyme Immunoassay” or “EIA.” Back to Glossary List Transfusion News is brought to you by FDA Guidance for COVID-19 Convalescent Plasma to Remain in Effect Acute Normovolemic Hemodilution Reduces Transfusions in Patients Undergoing Cardiac Surgery Introducing IH-AbID: Bio-Rad’s Integrated Antibody Identification Software Gene Therapy Phase 3 Study Results for Hemophilia B High Variability in Antibody Titer Determination in Transfusion Medicine Visit Transfusion News » Follows Facebook 13.4k Followers Twitter 6.6k Followers