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  1. What Do High and Low Basophil Levels on a Blood Test Mean?

    Nov 10, 2025 · Basophils are white blood cells that help fight infections and cause inflammation. A normal basophil count is between 15 to 50/mm 3. High or low counts can signal health issues, …

  2. Explanation of Baso Blood Test Results - HRF

    The Baso blood test helps to measure how many basophil cells are within a sample of blood at the time of the blood draw. It is often ordered as part of the complete blood count, but may …

  3. Basophils: Function, Normal, High, Low Range, and More

    Aug 15, 2024 · Basophils are a type of white blood cells (leukocytes), which are part of the immune system. Read more about their function, normal, high and low range, and more. What …

  4. Basophils: Function, Range & Related Conditions

    Basophils are a type of white blood cell in your immune system that help defend your body from allergens, pathogens and parasites. Basophils release histamine to improve blood flow to …

  5. What Does High Basophils Mean in a Blood Test?

    Feb 8, 2025 · Basophils are the least common of the granulocytes, representing about 0.01% to 0.3% of circulating leukocytes (white blood cells). Basophils contain large cytoplasmic …

  6. Basophils: Function, Normal Range, and Blood Testing - Health

    Dec 10, 2025 · Basophils are white blood cells that help your body fight allergies and decrease inflammation. You may have allergies or more severe conditions like blood cancer if you have …

  7. What Is Baso on a Blood Test & What Does It Mean?

    Aug 22, 2025 · The “baso” count is part of a Complete Blood Count (CBC) with differential, a routine blood test. It measures the number of basophils per unit of blood (absolute count) or …

  8. What Are Basophils? Functions, Properties & Levels of ... - WebMD

    Apr 27, 2025 · Learn about the properties, function, and levels of basophils. What Are the Properties of Basophils? Less than 1% of your white blood cells are basophils. Key basophil …

  9. Basophil - Wikipedia

    Recent evidence suggests that basophils are an important source of the cytokine, interleukin-4, perhaps more important than T cells. Interleukin-4 is considered one of the critical cytokines in …

  10. Basophils: Definition, function, and typical range

    Oct 6, 2025 · Having more or less basophils than usual may be a sign of inflammation, hyperthyroidism, or another health condition. Doctors may order basophil level tests to help …