Some health and medical words start with U. Learn more.

• What's Urine?
• What's Urticaria?
• What's a Urinalysis?
• What's a Urinary Tract Infection (UTI)?
• What's an Ultrasound?
• What's an Umbilical Cord?
• What's an Undescended Testicle?

Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.

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