| LTR | 1-long terminal repeat |
|---|---|
| LTRA | Leukotriene receptor antagonists |
| LTS | Long term survivors |
| LTS | Low-threshold Ca2+ spikes |
| LTS | Low-threshold spike |
| LTSEM | Low temperature scanning electron microscopy |
| LTT | Lymphocyte Transformation Test |
| LTX | Liver transplant |
| LTX | Liver transplantation |