| LA | 1) Left Atrium 2) Latex Agglutination |
|---|---|
| LA | lactic acid; large amount; laser angioplasty; late abortion; late antigen; latex agglutination; left angle; left arm; left atrium; left auricle; leucine aminopeptidase; leukemia antigen; leukoagglutination; leuprolide acetate; levator ani; linguo-axial; linoleic acid; lobuloalveolar; local anesthesia; local anesthetic; long-acting [drug]; long arm; low anxiety; Ludwig angina; lupus anticoagulant; lymphocyte antibody |
| La | labial; lambda; lambert; lanthanum |
| LA/Ao | left atrial/aortic [ratio] |
| LA50 | total body surface area of burn that will kill 50% of patients (lethal area) |
| LAA | Left Atrial(or Auricular) Appendage |
| LAA | left atrial appendage; left atrial area; leukemia-associated antigen; leukocyte ascorbic acid |
| LAA | Last Artificial Abortion |
| LAAM | L-alpha acetyl methadol |
| LAAO | L-amino acid oxidase |