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 Mean Corpuscular Hemoglobin (MCH) testing

• Shows the average hemoglobin amount in each red blood cell.
• Flags iron deficiency or vitamin B12/folate imbalances affecting oxygen delivery.
• Explains fatigue, weakness, or pale skin when hemoglobin distribution is abnormal.
• Guides treatment by clarifying whether anemia is microcytic, normocytic, or macrocytic.
• Tracks response to iron, B12, or folate supplementation over time.
• Supports pregnancy health by detecting anemia types that affect fetal development.
• Best interpreted with MCV, MCHC, and complete blood count for accurate diagnosis.

What is Mean Corpuscular Hemoglobin (MCH)?

Mean corpuscular hemoglobin is a calculated measure that tells you the average weight of hemoglobin inside a single red blood cell. It comes from dividing the total hemoglobin in your blood by the number of red blood cells you have. Hemoglobin is the iron-rich protein that carries oxygen from your lungs to every tissue in your body.

Each red blood cell is a tiny oxygen courier

MCH reflects how well each red blood cell is loaded with its cargo. When red blood cells are properly filled with hemoglobin, they can deliver oxygen efficiently. When they carry too little or too much, it signals a problem with how your body is building red blood cells.

A window into red blood cell production

MCH helps identify different types of anemia and other blood disorders. It reveals whether your bone marrow has the raw materials it needs, like iron and vitamin B12, to manufacture healthy red blood cells. This single number offers a snapshot of the quality, not just the quantity, of your oxygen-carrying capacity.

Why is Mean Corpuscular Hemoglobin (MCH) important?

Mean corpuscular hemoglobin measures the average weight of hemoglobin packed into each red blood cell. It reveals how well your body loads oxygen-carrying machinery into the cells that fuel every tissue, from your brain to your muscles. Normal values typically range from 27 to 33 picograms per cell, with optimal function sitting comfortably in the middle of that span.

When red cells carry too little hemoglobin

Values below 27 suggest your red cells are underfilled, often because iron, vitamin B6, or copper is scarce, or because chronic inflammation is blocking hemoglobin assembly. You may feel fatigued, short of breath, or mentally foggy as tissues struggle to extract enough oxygen. In children and menstruating women, low MCH is especially common due to higher iron demands.

When red cells are overloaded with hemoglobin

Values above 33 typically signal that red cells are larger and stuffed with extra hemoglobin, most often due to vitamin B12 or folate deficiency. This can impair DNA synthesis in the bone marrow, leading to fewer but bloated cells. Symptoms include weakness, pale or yellowish skin, and tingling in the hands or feet from nerve damage.

The oxygen delivery system in context

MCH connects tightly to mean corpuscular volume and hemoglobin concentration, forming a diagnostic triad that maps how your marrow responds to nutritional signals, chronic disease, and genetic blood disorders. Long-term imbalances can strain the heart, impair cognition, and accelerate fatigue-related decline.

What do my Mean Corpuscular Hemoglobin (MCH) results mean?

Low MCH values

Low values usually reflect red blood cells that carry less hemoglobin than normal, a pattern most commonly seen in iron deficiency or chronic blood loss. This can also occur in thalassemia trait, chronic inflammation, or lead exposure. When MCH is low, oxygen delivery to tissues may be less efficient, contributing to fatigue and reduced exercise tolerance. Women of reproductive age and pregnant individuals are at higher risk due to menstrual losses and increased iron demands.

Optimal MCH values

Being in range suggests that red blood cells are carrying a normal amount of hemoglobin and that iron availability, vitamin B12, folate, and bone marrow function are adequate. Optimal values typically sit in the mid to upper portion of the reference range, reflecting well-functioning red cell production and maturation.

High MCH values

High values usually reflect red blood cells that are larger and carry more hemoglobin, often seen alongside elevated MCV. This pattern is common in vitamin B12 or folate deficiency, hypothyroidism, liver disease, or alcohol use. It may also appear in certain bone marrow disorders or with medications that affect DNA synthesis. High MCH can signal impaired red cell maturation.

Factors that influence MCH

MCH is best interpreted alongside MCV and MCHC to clarify red cell size and hemoglobin concentration. Pregnancy, aging, and chronic illness can shift values. Laboratory variation is minimal, making MCH a reliable marker when trends are tracked over time.