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uric acid

A waste product of the breakdown of nucleic acids in body cells.

uric acid test

A laboratory test used to check levels of uric acid in the blood. High levels may indicate gout or other diseases such as kidney disease.

urinalysis

Tests on urine, including measurements of its physical characteristics such as colour, cloudiness and concentration.

urinary casts

Tiny tubular particles found in the urine, shed from structures called tubules in the kidney. Their composition may reveal the presence of various kidney diseases.

urinary tract

The channels that carry urine from the kidneys to the outside of the body.

urination

The passing of urine from the body.

urobilinogen

A colourless compound formed in the intestine after the breakdown of bilirubin by bacteria.

urodynamic studies

Tests that assess the pressure and flow rate of urine.

uroflowmetry

A test to assess how well the bladder empties.

Urogram

An X ray used to give an image of the urinary tract.

urological

Relating to the urinary tract.

urologist

A specialist in the treatment of diseases of the urinary tract, the channels that carry urine from the kidneys to the outside of the body.

URTI

upper respiratory tract infection

urticaria

A skin condition that causes red, itchy swellings or hives.

Uterine rigidity

A toughening of the uterus normally caused by surgical scarring.

Uterine rupture

Serious condition, where a tear develops through the uterine wall, opening the uterus directly into the abdominal cavity.

uterine torsion

Twisting of the uterus.

uterus

The womb, where embryo implantation occurs and the growing foetus is nourished.

UTI

urinary tract infection

V/Q

ventilation perfusion

vaccination

The means of producing immunity by stimulating the formation of antibodies.

vagina

The muscula passage, forming part of the femal reproductive system, between the cervix and the external genitalia.

vaginismus

Vaginal tightness.

vaginitis

Inflammation of the vagina.