| KLS | kidneys, liver, and spleen; Kreuzbein lipomatous syndrome |
|---|---|
| LADH | lactic acid dehydrogenase; liver alcohol dehydrogenase |
| LAP | laparoscopy; laparotomy; left arterial pressure; left atrial pressure; leucine aminopeptidase; leuke... |
| LB | lamellar body; large bowel; left breast; left bronchus; left bundle; left buttock; leiomyoblastoma; ... |
| LBF | Lactobacillus bulgaricus factor; limb blood flow; liver blood flow |