| IPIA | immunoperoxidase infectivity assay |
|---|---|
| IRMA | immunoradiometric assay; intraretinal microvascular abnormalities |
| LLA | limulus lysate assay |
| MB | Bachelor of Medicine [Lat. Medicinae Baccalaureus]; buccal margin; isoenzyme of creatine kinase cont... |
| NIA | National Institute on Aging; nephelometric inhibition assay; niacin; no information available; Nutri... |