Get tested with Superpower

If you’ve been postponing blood testing for years or feel frustrated by doctor appointments and limited lab panels, you are not alone. Standard healthcare is often reactive, focusing on testing only after symptoms appear or leaving patients in the dark.

Superpower flips that approach. We give you full insight into your body with over 100 biomarkers, personalized action plans, long-term tracking, and answers to your questions, so you can stay ahead of any health issues.

With physician-reviewed results, CLIA-certified labs, and the option for at-home blood draws, Superpower is designed for people who want clarity, convenience, and real accountability - all in one place.

Key benefits of Lymphocytes, Absolute testing

• Measures the exact number of infection-fighting white blood cells in your blood.
• Spots immune system weakness that raises your risk for infections.
• Flags chronic viral infections like HIV, hepatitis, or Epstein-Barr virus early.
• Explains fatigue, frequent illness, or swollen lymph nodes with objective data.
• Guides treatment decisions for autoimmune conditions and immune-suppressing medications.
• Tracks immune recovery after chemotherapy, transplant, or severe illness.
• Clarifies whether low white cell counts reflect true immune compromise or lab variation.
• Best interpreted with total white blood cell count and lymphocyte percentage for accuracy.

What is Lymphocytes, Absolute?

Absolute lymphocyte count measures the actual number of lymphocytes circulating in your blood at any given time. Lymphocytes are a specialized type of white blood cell produced primarily in your bone marrow and lymphoid tissues like your spleen, lymph nodes, and thymus gland.

Your body's surveillance and memory team

These cells form the backbone of your adaptive immune system. They include T cells, which directly attack infected or abnormal cells, B cells, which produce antibodies to neutralize invaders, and natural killer (NK) cells, which patrol for threats like viruses and early cancer cells.

A window into immune readiness

The absolute count reflects how many of these defenders are actively available in your bloodstream. It provides insight into your immune system's capacity to respond to infections, recover from illness, and maintain long-term protection through immunological memory. Unlike a percentage, the absolute number tells you the true scale of your lymphocyte population, independent of other white blood cell types.

Why is Lymphocytes, Absolute important?

Absolute lymphocyte count measures the actual number of lymphocytes - your body's specialized immune cells - circulating in each microliter of blood. These white blood cells orchestrate your defense against viruses, bacteria, and cancer, and they form the memory that protects you after infections or vaccines. Normal ranges typically fall between 1,000 and 4,000 cells per microliter in adults, with optimal function usually in the middle to upper portion of that span.

When your immune army shrinks

When absolute lymphocytes drop below 1,000, a condition called lymphopenia, your body loses critical immune surveillance. This can arise from chronic stress, malnutrition, autoimmune diseases, or certain viral infections like HIV. You may experience frequent infections, slow wound healing, and fatigue as your adaptive immunity weakens.

When lymphocytes multiply beyond normal

Elevated counts above 4,000 often signal that your immune system is actively fighting an infection - especially viral illnesses like mononucleosis or COVID-19. Chronic elevation can also reflect leukemia, lymphoma, or autoimmune conditions where lymphocytes proliferate uncontrollably. Symptoms may include swollen lymph nodes, night sweats, and unexplained weight loss.

The immune system's long game

Absolute lymphocyte count connects directly to your thymus, bone marrow, spleen, and lymph nodes - the organs that produce and house these cells. Persistently low counts increase vulnerability to opportunistic infections and may signal underlying immune deficiency. Persistently high counts warrant investigation for blood cancers or chronic inflammatory states that silently damage tissues over time.

What do my Lymphocytes, Absolute results mean?

Low absolute lymphocyte count

Low values usually reflect reduced immune surveillance capacity. Lymphocytes are white blood cells that coordinate adaptive immunity, so a drop below normal range often signals immune suppression from chronic stress, malnutrition, autoimmune disease, or certain infections like HIV. It can also follow chemotherapy, radiation, or prolonged corticosteroid use. In older adults, mild lymphopenia may reflect immune aging, while severe drops warrant investigation for bone marrow disorders or inherited immunodeficiency.

Optimal absolute lymphocyte count

Being in range suggests balanced immune function and adequate production of T cells, B cells, and natural killer cells. Most healthy adults maintain counts between 1,000 and 4,000 cells per microliter, with optimal function typically in the mid to upper portion of that range. Stable counts reflect well-functioning bone marrow, thymus, and lymphoid tissue.

High absolute lymphocyte count

High values usually reflect an active immune response. Acute viral infections like mononucleosis, cytomegalovirus, or pertussis commonly elevate lymphocytes as the body mounts defense. Chronic lymphocytic leukemia and other lymphoproliferative disorders can also raise counts persistently. Smoking and some autoimmune conditions may cause mild elevation.

Factors that influence lymphocyte counts

Interpretation depends on clinical context. Counts fluctuate with infection, stress, and time of day. Children naturally have higher lymphocyte counts than adults. Pregnancy typically causes mild lymphopenia. Always interpret alongside total white blood cell count and clinical symptoms.