| Abbreviation | Definition |
|---|---|
| LGA | light for gestational age Rarely used in practice, given the confusion with the above; SGA–small for gestational age is preferred |
| LGA | low grade astrocytoma |
| LGBT | Lesbian Gay Bisexual & Transgender |
| LGEA | low-grade epithelial abnormalities |
| LHB | lateral habenular nucleus |
| LHB | left heart bypass |
| LHB | Local Health Board (Wales) |
| LHB | long head of biceps |
| LHC | lead hazard control |
| LHC | left heart catheterisation |
| LHC | Local Health Community |
| LHC | Local Health Council |
| LHCC | local health care co-operative (Scotland) |
| LHE | latent hepatic encephalopathy |
| LHE | light and heat energy |
| LHE | local health economy |
| LHG | local health group (Wales) |
| LHP | late hyperpolarising potential |
| LHP | latent hypoparathyroidism |
| LHP | local health partnership |