| UBBC | unsaturated vitamin B12 binding capacity |
|---|---|
| VAD | venous access device; ventricular assist device; vinblastine and dexamethasone; vitamin A deficiency... |
| VDD | atrial synchronous ventricular inhibited [pacemaker]; vitamin D-dependent |
| VDDR | vitamin D-dependent rickets |
| VDRG | vitamin D-binding alpha-blobulin |