| HU | heat unit; hemagglutinating unit; hemolytic unit; Hounsfield unit; human urine, human urinary; hydro... |
|---|---|
| MSUD | maple syrup urine disease |
| PUC | pediatric urine collector; premature uterine contractions |
| PUH | pregnancy urine hormones |
| RU | radioulnar; rat unit; reading unit; residual urine; resin uptake; resistance unit; retrograde urogra... |