| PUBS | percutaneous umbilical blood sampling; purple urine bag syndrome |
|---|---|
| SUA | serum uric acid; single umbilical artery; single unit activity |
| UA | absorption unsharpness; ultra-audible; ultrasonic arteriography; umbilical artery; unauthorized abse... |
| UAC | umbilical artery catheter |
| UC | ulcerative colitis; ultracentrifugal; umbilical cord; unchanged; unclassifiable; unconscious; undiff... |