| LU | left upper [limb]; loudness unit; Lupron; lytic unit |
|---|---|
| LyNeF | lytic nephritic factor |
| EIA | electroimmunoassay; enzyme immunoassay; enzyme-linked immunosorbent assay; equine infectious anemia;... |
| PACE | Pacing and Clinical Electrophysiology; paired basic amino acid cleaving enzyme; personalized aerobic... |
| ACE | Angiotensin Converting Enzyme = Kininase II = Dipeptidyl Carboxypepti... |