About 3,370,000 results
Open links in new tab
  1. Stool color: When to worry - Mayo Clinic

    Oct 10, 2024 · Stool comes in a range of colors. All shades of brown and even green are considered typical. Only rarely does stool color indicate a possibly serious intestinal condition. …

  2. Paget's disease of the breast - Symptoms & causes - Mayo Clinic

    Sep 12, 2025 · This rare form of breast cancer causes breast skin changes. Learn about the symptoms, causes, diagnosis and treatments, including surgery.

  3. Blood urea nitrogen (BUN) test - Mayo Clinic

    Aug 5, 2023 · Learn about the blood urea nitrogen (BUN) test to assess kidney function and what possible results could mean.

  4. New FDA-approved blood tests for diagnosing Alzheimer's disease

    Jul 8, 2025 · A simple blood test done in a doctor's office can help to diagnose Alzheimer's disease. Find out who can have the test, and how accurate results are.

  5. Mucus in stool: A concern? - Mayo Clinic

    May 30, 2024 · Larger amounts of mucus in stool, associated with diarrhea, may be caused by certain intestinal infections. Bloody mucus in stool or mucus along with belly pain may signal a …

  6. Hematocrit test - Mayo Clinic

    Why it's done A hematocrit test can help your health care team make a diagnosis or monitor how you respond to a treatment. The test is done as part of a complete blood count (CBC). When …

  7. Bilirubin test - Mayo Clinic

    Nov 9, 2024 · Overview A bilirubin test checks liver health by measuring the levels of bilirubin in the blood. Bilirubin is a substance produced by the breakdown of red blood cells. Bilirubin (bil …

  8. Suspicious breast lumps - Symptoms and causes - Mayo Clinic

    Symptoms Breast tissue typically might feel lumpy or ropy. You also may have breast tenderness that comes and goes with your menstrual period.

  9. Urinalysis - Mayo Clinic

    Oct 24, 2023 · Bacteria, yeast or parasites can indicate an infection. Casts — tube-shaped proteins — can be a result of kidney disorders. Crystals that form from chemicals in urine …

  10. Macrocytosis: What causes it? - Mayo Clinic

    Mar 4, 2025 · The condition of red blood cells that are larger than usual is called macrocytosis. Macrocytosis most often has no symptoms. It's found on routine blood tests. Macrocytosis isn't …