Immunity

PLR

The Platelet-to-Lymphocyte Ratio captures thromboinflammatory state and adaptive immune suppression simultaneously.

What it is

The Platelet-to-Lymphocyte Ratio captures thromboinflammatory state and adaptive immune suppression simultaneously. It is a validated poor-prognosis marker in oncology, cardiovascular disease, and autoimmune conditions.

What affects your levels

Chronic inflammation, iron deficiency (reactive thrombocytosis), autoimmune disease, malignancy, hepatic disease. Splenomegaly reduces platelets and elevates PLR.

Signs and symptoms

Asymptomatic. Extreme platelet elevation may present with easy bruising, petechiae, or thrombotic events.

Foods that help

See NLR. Omega-3 reduces platelet aggregation. Regular aerobic exercise normalises platelet reactivity and supports lymphocyte counts.

Foods to limit

See NLR. Ultra-processed foods sustain the chronic-inflammation pattern that drives PLR elevation.

Educational information only — not a diagnosis. Every Pheno result is interpreted in context and reviewed by a physician.

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