Basophils: The Least Common Granulocyte
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Questions and Answers

Which of the following compounds do basophils produce to induce inflammation?

  • Histamine and serotonin (correct)
  • Immunoglobulin E and IgE receptors
  • Heparin and fibrinogen
  • Interleukin-6 and tumor necrosis factor

What is the most common type of granulocyte?

  • Monocytes
  • Neutrophils (correct)
  • Eosinophils
  • Basophils

Who discovered basophils in 1879?

  • Paul Ehrlich (correct)
  • Louis Pasteur
  • Robert Koch
  • Alexander Fleming

What type of tissue were mast cells once thought to be derived from?

<p>Blood (A)</p> Signup and view all the answers

What feature makes basophils susceptible to staining by basic dyes?

<p>Large cytoplasmic granules (B)</p> Signup and view all the answers

Study Notes

Basophils and Inflammation

  • Basophils produce histamine to induce inflammation.

Types of Granulocytes

  • The most common type of granulocyte is neutrophils.

Discovery of Basophils

  • Paul Ehrlich discovered basophils in 1879.

Origin of Mast Cells

  • Mast cells were once thought to be derived from connective tissue.

Staining Characteristics of Basophils

  • The presence of acidic granules in basophils makes them susceptible to staining by basic dyes.

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Description

Learn about the role of basophils, the least common type of granulocyte. Discover their function in inflammatory reactions during immune response and their involvement in allergic diseases.

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