Health Encyclopedia: U A-Z 1 2 5 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Ulcerative colitis Urinary incontinence - tension-free vaginal tape Ulcers Urinary incontinence - vaginal sling procedures Ulnar nerve dysfunction Urinary incontinence products Ultrasound Urinary tract infection - adults Ultrasound Urinary tract infection - children Umbilical catheters Urinating more at night Umbilical cord care in newborns Urination - difficulty with flow Umbilical hernia Urination - excessive amount Umbilical hernia repair Urination - painful Unconsciousness - first aid Urine - abnormal color Undescended testicle Urine - bloody Undescended testicle repair Urine 24-hour volume Unilateral hydronephrosis Urine chemistry Unstable angina Urine collection - infants UPJ obstruction Urine concentration test Upper airway biopsy Urine culture Upper GI and small bowel series Urine culture - catheterized specimen Urea nitrogen urine test Urine drug screen Ureteral retrograde brush biopsy Urine melanin Ureterocele Urine odor Ureteroscopy Urine output - decreased Urethral discharge culture Urine pH test Urethral stricture Urine specific gravity test Urethritis Uroflowmetry Urge incontinence Urogynecology Uric acid - blood Urologic Evaluations Uric acid - urine Urticaria pigmentosa Urinalysis Uterine artery embolization Urinary casts Uterine fibroids Urinary catheter - infants Uterine prolapse Urinary catheters Uvea Urinary incontinence Uveitis Urinary incontinence - injectable implant Uvulitis Urinary incontinence - retropubic suspension