Immune Health
Immunity biomarker testing reveals how your immune system is functioning beneath the surface across five types of white blood cells. Your immune system is your body's defense network, constantly monitoring for threats and coordinating responses to infection, inflammation, and disease. Chronic low-grade inflammation, overactive immune responses, and imbalances in white blood cell populations are increasingly linked to accelerated aging and long-term disease risk.
Biomarkers we test to track immune health
An immunity blood test measures the levels and proportions of white blood cells in the blood including neutrophils, lymphocytes, monocytes, eosinophils, and basophils. These biomarkers indicate how your immune system is responding to threats and whether patterns in white blood cell activity point to infection, inflammation, allergic response, or shifts in immune balance worth investigating.
Basophil Percentage
The percentage of basophils in the blood is typically very low. Elevations can signal allergic responses, inflammation, or in rare cases, certain blood conditions.
Learn More About Basophils (percentage)Basophil Count
Basophils are the rarest white blood cell, playing a key role in allergic responses and inflammation by releasing histamine and other chemical signals.
Learn More About Basophils (absolute)Eosinophil Percentage
The percentage of eosinophils in the blood helps identify allergic or inflammatory activity.
Learn More About Eosinophils (percentage)Eosinophil Count
Eosinophils are white blood cells involved in allergic responses and the defense against parasitic infections.
Learn More About Eosinophils (absolute)Monocyte Percentage
The percentage of monocytes in the blood helps identify ongoing immune responses, particularly those linked to chronic infection, autoimmune activity, or tissue repair.
Learn More About Monocytes (percentage)Absolute Monocytes
Monocytes are white blood cells that respond to infection and inflammation by engulfing pathogens and coordinating broader immune activity.
Learn More About Monocytes (absolute)Lymphocytes Percentage
The percentage of lymphocytes in the blood helps identify whether the immune system is shifting toward a viral or adaptive response, particularly when evaluated alongside other white blood cell types.
Learn More About Lymphocytes (percentage)Absolute Lymphocytes
Absolute lymphocyte count measures the circulating level of the immune cells responsible for fighting viral infections and supporting long-term immune memory.
Learn More About Lymphocytes (absolute)Neutrophils Percentage
The percentage of neutrophils in the blood helps identify shifts in immune response. Elevated proportions often point to active bacterial infection or inflammation.
Learn More About Neutrophils (percentage)Absolute Neutrophil Count (ANC)
Absolute neutrophil count measures the total number of your body's primary infection-fighting cells in the blood, making it a key indicator of immune capacity and infection risk.
Learn More About Absolute Neutrophil Count (ANC)White Blood Cell Count (WBC)
White blood cell count measures how many immune cells are circulating in your blood and can indicate infection, inflammation, or shifts in immune activity.
Learn More About White Blood Cell Count (WBC)Hone’s Testing Process
Book your lab test
Schedule an advanced 50+ biomarker lab test
Meet with a Licensed Physician
A private 1:1 telehealth appointment to discuss your lab results, symptoms, health history, and health goals. *Not applicable to the basic plan.
Receive a Personalized Treatment Plan
Get prescriptions shipped to your door and ongoing lab tests, with results shared on an easy-to-read dashboard.
Continuous Monitoring for Better Outcomes
Measure your progress with regular consultations and adjustments to your care plan.
