| EA-R | early antigen, restricted |
|---|---|
| EBNA | Epstein-Barr virus-associated nuclear antigen |
| ECA | electrical control activity; electrocardioanalyzer; endothelial cytotoxic activity; enterobacterial ... |
| EHAA | epidemic hepatitis-associated antigen |
| EMAB | endothelial monocyte antigen B |