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Hematology

Leukocyte Differential

A leukocyte differential test measures the relative proportions of different types of white blood cells in your blood. It provides a detailed breakdown of your immune cell populations, offering valuable insight into your immune system's function.

Doctor's Assessment Included

What It Measures

This test counts and classifies the five main types of white blood cells: neutrophils, lymphocytes, monocytes, eosinophils, and basophils. Each type plays a distinct role in immune defence, and their relative proportions can indicate specific types of infections, allergic responses, or blood disorders.

Why It Matters

The differential count helps healthcare providers pinpoint the nature of immune responses. For example, elevated neutrophils may suggest a bacterial infection, while increased eosinophils can indicate allergies or parasitic infections. It is a critical tool for diagnosing and monitoring many conditions.

When to Test

A leukocyte differential is typically part of a complete blood count (CBC) and may be ordered during routine health screening, when infection or immune disorder is suspected, or to monitor the effects of treatments such as chemotherapy.

Symptoms

Low Levels

Low counts of specific white blood cell types may be associated with increased susceptibility to infections, recurrent illness, fatigue, and slow wound healing.

High Levels

Elevated counts of specific white blood cell types may be associated with active infection, allergic reactions, inflammatory conditions, or in some cases blood disorders.

Lifestyle Tips

Support your immune system with a balanced diet rich in fruits, vegetables, and whole grains. Get adequate sleep, manage stress, exercise regularly, and maintain good hygiene. Avoid smoking and limit alcohol consumption to support overall immune health.

Frequently Asked Questions

What do the different types of white blood cells do?
Neutrophils fight bacterial infections, lymphocytes target viruses and coordinate immune responses, monocytes clean up damaged cells and pathogens, eosinophils respond to parasites and allergies, and basophils play a role in allergic and inflammatory reactions.
Can stress affect my white blood cell differential?
Yes, physical or emotional stress can temporarily alter white blood cell counts and their proportions. Acute stress may increase neutrophils, while chronic stress can affect overall immune balance. Results should be interpreted in context by a healthcare professional.

Tests with related values

These panels measure values from the same category as this marker.

Leukocyte Differential

€13,-