Understand what your blood test results mean. Browse 55 biomarkers across 11 categories with normal ranges, high/low explanations, and educational insights.
Blood cell counts and related indices that reveal your blood's ability to carry oxygen, fight infections, and form clots.
Oxygen-carrying protein found inside red blood cells.
Percentage of blood volume occupied by red blood cells.
Total white blood cell count measuring immune system activity.
Total number of red blood cells in your blood.
Blood cells responsible for clotting and wound healing.
Average size of your red blood cells.
Average amount of hemoglobin per red blood cell.
Average concentration of hemoglobin in red blood cells.
Variation in the size of your red blood cells.
Average size of your platelets.
Most abundant white blood cell type, fighting bacterial infections.
White blood cells responsible for adaptive immune responses.
White blood cells involved in engulfing pathogens and dead cells.
White blood cells involved in allergic responses and parasitic defense.
Rarest white blood cell type, involved in allergic reactions.
Markers that assess your body's iron stores, transport, and availability — essential for oxygen delivery and energy production.
Iron storage protein that reflects your body's total iron reserves.
Amount of iron circulating in your blood.
Maximum amount of iron your blood can carry.
Percentage of iron-carrying protein that is loaded with iron.
Essential micronutrients your body needs for immune function, bone health, nerve signaling, and cellular processes.
Fat-soluble vitamin essential for bone health, immune function, and mood.
Essential vitamin for nerve function, DNA synthesis, and red blood cell formation.
B vitamin critical for cell division, DNA synthesis, and fetal development.
Fat-soluble vitamin essential for vision, immune function, and skin health.
Hormones that regulate your metabolism, energy levels, body temperature, and heart rate.
Cholesterol and fat measurements that help assess cardiovascular risk and metabolic health.
Total amount of cholesterol in your blood.
"Bad" cholesterol that builds up in artery walls.
"Good" cholesterol that removes excess cholesterol from arteries.
Main type of fat stored and circulated in your blood.
Blood sugar and metabolic markers that reflect how your body processes energy and manages glucose.
Blood sugar level measuring energy available to your cells.
Average blood sugar over the past 2-3 months.
Hormone produced by the pancreas that regulates blood sugar.
Waste product from the breakdown of purines in food and cells.
Enzymes and proteins that indicate how well your liver is working — including detoxification, protein synthesis, and bile production.
Liver enzyme primarily found in liver cells — the most specific marker of liver damage.
Enzyme found in liver, heart, and muscle — rises with tissue damage.
Liver enzyme particularly sensitive to alcohol consumption and bile duct obstruction.
Enzyme found in liver, bone, kidneys, and intestines.
Yellow pigment from red blood cell breakdown processed by the liver.
Most abundant blood protein, made by the liver, essential for fluid balance.
Waste product levels that reflect how effectively your kidneys filter blood and maintain fluid balance.
Essential minerals that regulate nerve signaling, muscle contraction, hydration, and bone strength.
Key electrolyte that regulates fluid balance, blood pressure, and nerve function.
Essential electrolyte for heart rhythm, muscle function, and nerve signaling.
Essential mineral for bones, teeth, muscle contraction, and nerve function.
Essential mineral involved in over 300 enzymatic reactions in the body.
Mineral important for bones, teeth, energy production, and DNA.
Essential trace mineral for immune function, wound healing, and taste/smell.
Chemical messengers that regulate reproduction, stress response, metabolism, and overall body function.
Primary male sex hormone, also important for women in smaller amounts.
Primary female sex hormone, crucial for reproductive health and bone density.
Primary stress hormone produced by the adrenal glands.
Hormone involved in lactation, reproductive health, and immune regulation.
Markers of systemic inflammation and other indicators that help assess overall health and immune activity.
Upload your blood test results to Hemoly and get instant analysis, trend tracking, and educational insights for every biomarker.
Download Hemoly for iOSHemoly is an educational wellness tool, not a medical device. All information is for educational purposes only. Reference ranges may vary between laboratories. Always consult a qualified healthcare professional for medical advice.