| LBWR | lung-body weight ratio |
|---|---|
| LFT | latex fixation test; latex flocculation test; left fronto-transverse [fetal position]; liver functio... |
| LH | late healing; lateral hypothalamic [syndrome]; left hand; left heart; left hemisphere; left hyperpho... |
| LHFA | lung Hageman factor activator |
| LIFE | lung imaging fluorescence endoscope |