| UNCV | ulnar nerve conduction velocity |
|---|---|
| UTS | Ullrich-Turner syndrome; ulnar tunnel syndrome; ultimate tensile strength |
| ACL | Achievement Check List; acromegaloid features, cutis verticis gyrata, corneal leukoma [syndrome]; an... |
| ATF | activating transcription factor; anterior talofibular [ligament]; ascites tumor fluid |
| CAL | cafe au lait; calcium test; calculated average life; calories; chronic airflow limitation; computer-... |