Why is Systemic Inflammation Response Index (SIRI) important?

SIRI reflects the balance between pro-inflammatory cells (neutrophils, monocytes) and lymphocytes. Elevated SIRI is associated with poor outcomes in cancer, cardiovascular disease, and critical illness. It's particularly useful for predicting survival and treatment response.

What are the symptoms of abnormal Systemic Inflammation Response Index (SIRI) levels?

High SIRI: Usually asymptomatic but indicates heightened inflammatory state. May be associated with underlying disease symptoms.

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Systemic Inflammation Response Index (SIRI)

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The Systemic Inflammation Response Index (SIRI) combines neutrophil, monocyte, and lymphocyte counts to assess systemic inflammation and immune function.

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SIRI reflects the balance between pro-inflammatory cells (neutrophils, monocytes) and lymphocytes
Elevated SIRI is associated with poor outcomes in cancer, cardiovascular disease, and critical illness
It's particularly useful for predicting survival and treatment response

(Neutrophils × Monocytes) / Lymphocytes

The Systemic Inflammation Response Index (SIRI) combines neutrophil, monocyte, and lymphocyte counts to assess systemic inflammation and immune function

High SIRI: Usually asymptomatic but indicates heightened inflammatory state
May be associated with underlying disease symptoms

High SIRI: Active cancer, severe infections, chronic inflammatory diseases, critical illness.
Low SIRI: Healthy immune balance, good prognosis.

This is a calculated biomarker derived from other test results in your panel. It provides additional clinical insights by combining multiple measurements into a single meaningful ratio or index.

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Systemic Inflammation Response Index (SIRI)

About Systemic Inflammation Response Index (SIRI)

How It's Calculated

Why Systemic Inflammation Response Index (SIRI) Matters

Symptoms of Systemic Inflammation Response Index (SIRI)

What Affects Systemic Inflammation Response Index (SIRI) Levels

How it works: 4 easy steps

Choose your tests

Quick & convenient testing

Clear, personalized results

Optimize your health

Our Comprehensive Panels

Explore Other Tests

Basophils

Apolipoprotein B

Nitrite

Mchc

Our Customers Says

Have questions?