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 - vaginal sling procedures Ulcers Urinary incontinence products Ulnar nerve dysfunction Urinary tract infection - adults Ultrasound Urinary tract infection - children Umbilical catheters Urination - difficulty with flow Umbilical cord care in newborns Urination - excessive at night Umbilical hernia Urination - excessive volume 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 Urine drug screen Ureteral retrograde brush biopsy Urine melanin Ureterocele Urine odor Urethral discharge culture Urine output - decreased Urethral stricture Urine pH Urethritis Urine specific gravity test Urge incontinence Uroflowmetry Uric acid - blood Urogynecology Uric acid - urine Urologic Evaluations Urinalysis Urticaria pigmentosa Urinary casts Uterine artery embolization Urinary catheter - infants Uterine fibroids Urinary catheters Uterine prolapse Urinary incontinence Uvea Urinary incontinence - injectable implant Uveitis Urinary incontinence - retropubic suspension Uvulitis Urinary incontinence - tension-free vaginal tape