Neutrophile

Neutrophile (or neutrophil) refers to a type of white blood cell that is an essential part of the immune system. Neutrophils are the most abundant type of granulocytes and the most abundant type of white blood cells in most mammals, including humans. Their primary role is to defend the body against infections, especially bacterial and fungal.

Key Facts about Neutrophils:

• Type: Granulocyte (contains granules filled with enzymes)
• Origin: Produced in the bone marrow
• Function:
  • Phagocytosis — they engulf and digest microorganisms and cellular debris.
  • Release enzymes and antimicrobial proteins to kill and digest pathogens.
  • Involved in the inflammatory response, helping to recruit more immune cells to infection sites.
• Appearance: They have a multilobed nucleus (usually 2-5 lobes) and pale cytoplasm with granules.
• Lifespan: Short-lived, usually surviving a few hours to a few days in tissues.
• Clinical relevance:
  • High neutrophil count (neutrophilia) often indicates bacterial infection, inflammation, or stress.
  • Low neutrophil count (neutropenia) can increase susceptibility to infections.

If you meant something else by "Neutrophile," please clarify!