Leukocytes

Julen Lux Baranano

edited by

Joshua Klemt,

1. Definition

Leukocytes, commonly known as white blood cells, are a vital part of the immune system, responsible for defending the body against infections, pathogens, and foreign substances. Normal Range: 4,000 to 11,000 leukocytes per microliter (µL) of blood

2. Physiology

Normal Range: 4,000 to 11,000 leukocytes per microliter (µL) of blood.

Variations in the number:

Leukopenia: reduction in number
Leukocytosis: increase in number

3. Subclasses

Leukocytes are divided into five main types, each with specific functions in the immune system:

Neutrophils
- Percentage: 50-70% of total leukocytes
Lymphocytes
- Percentage: 20-40% of total leukocytes
Monocytes
- Percentage: 2-8% of total leukocytes
Eosinophils
- Percentage: 1-4% of total leukocytes
Basophils
- Percentage: <1% of total leukocytes

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Specialty

biology, histology, immunology

Keywords

Last edit:

2024-12-26 19:21:48

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