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 Prothrombin Complex Concentrate Is Safe and Effective for Cardiac Surgery Patients with Coagulopathic Bleeding Blood Collection and Transfusions Stable in the U.S. Frequent Blood Donation Does Not Increase Clonal Hematopoiesis Sovleplenib to Treat Warm Autoimmune Hemolytic Anemia Donor Age, Not Donor Sex, Is the Primary Factor Influencing RBC Deformability Visit Transfusion News » Follows Facebook 14.7k Followers