TB
tuberculosis
TID
Three Times a Day
TM
Tympanic Membrane (ear drum)
Tx
Treatment
T-Spine
Thoracic Spine
UA
Urinalysis
URI
Upper Respiratory Infection
UOP
Urine Out-Put
US
Ultrasound
UTD
Up to Date
UTI
Urinary Tract Infection
WNL
Within Normal Limits (normal, not of concern)
y/o
year(s) old