| LSD | laryngeal sound discrimination; least significant difference; least significant digit; low-sodium di... |
|---|---|
| CT | calcitonin; calf testis; cardiac tamponade; cardiothoracic [ratio]; carotid tracing; carpal tunnel; ... |
| PTT | partial thromboplastin time; particle transport time; posterior tibial tendon (transfer); prothrombi... |
| MAC | MacConkey [broth]; major ambulatory category; malignancy-associated changes; maximum allowable conce... |
| MPC | marine protein concentrate; maximum permissible concentration; mean plasma concentration; meperidine... |