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Blood values and what they measure

Blood values are measurable substances in your blood. Together they sketch a picture of your energy, recovery and capacity. Look up a value and check its reference range. Each one explains what a high or low result says about your condition.

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Hormones

17-OH Progesterone

17-OH Progesterone is a precursor hormone involved in cortisol and androgen synthesis.

1-10 0.3-7.5 nmol/L
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Hormones

ACTH (Adrenocorticotropic Hormone)

ACTH is the pituitary hormone responsible for triggering cortisol release from your adrenal glands.

1.6-13.9 1.6-13.9 pmol/l
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Tumor Markers

AFP (Alpha-Fetoprotein)

AFP (Alpha-Fetoprotein) is a tumor marker that provides insight into your liver function as part of a comprehensive health baseline.

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Liver

ALP (Alkaline Phosphatase)

Your alkaline phosphatase tells you how hard your bones are being built and how well bile is draining from your liver, and in an athlete the number says nothing about muscle damage.

44-190 38-209 u/l
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Liver

ALT (Alanine Aminotransferase)

ALT is a measure of damage to liver cells.

9-71 8-52 u/l
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Hormones

AMH (Anti-Müllerian Hormone)

According to the NVKC, anti-Müllerian hormone (AMH) already plays a role before birth in forming the reproductive organs, and in women after puberty in the growth and maturation of the follicles, the egg sacs.

1.43-11.6 0.059-9.95 ug/l
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Liver

AST (Aspartate Aminotransferase)

Your AST value tells you how many cells in your body have broken down over the past few days, and in anyone who trains seriously those are often muscle cells rather than liver cells.

14-53 12-49 u/l
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Inflammation

ASTO (Antistreptolysin O)

ASO levels help identify streptococcal infections that could lead to joint inflammation and affect training. Early detection supports faster return to performance.

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Vitamins

Active Vitamin B12

Active Vitamin B12 measures the bioavailable B12 your cells can utilise. For active individuals, B12 may support oxygen transport, energy metabolism, and recovery.

35-108 35-108 pmol/l
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Liver

Albumin

Albumin indicates liver health and protein balance, both essential for physical recovery and performance. Low albumin can affect training capacity and recovery.

30-52 31-51 g/l
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Kidney

Albumin-to-Creatinine Ratio (ACR)

Hard training can push albumin into your urine temporarily, with nothing wrong with your kidneys at all.

< 3 < 3 mg/mmol
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Liver

Amylase

According to the NVKC, amylase helps digest sugars from food; it is an enzyme, a protein that accelerates a chemical conversion in the body.

27-141 27-141 u/l
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Hormones

Androstenedione

Androstenedione is a precursor hormone converted into testosterone and estrogen. For active individuals, this marker may help assess hormonal pathways that influence muscle development, recovery, and overall physical performance.

1.4-11.5 0.7-10 nmol/l
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Serology STD

Anti-HBs (Hepatitis B Immunity)

An Anti-HBs test measures antibodies against the hepatitis B surface antigen in your blood.

> 10 > 10 iu/l
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Allergy & Intolerance

Anti-TTG (Tissue Transglutaminase)

Anti-TTG (Anti-Tissue Transglutaminase) is an IgA antibody test used as a first-line screening tool for coeliac disease.

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Cardiovascular

ApoA1 (Apolipoprotein A1)

ApoA1 reflects HDL function, which supports cholesterol clearance during the metabolic demands of intense training. A key marker for active individuals monitoring cardiovascular health.

1.04-2.02 1.08-2.25 g/l
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Cardiovascular

ApoB (Apolipoprotein B)

ApoB provides the most accurate atherogenic particle count for active individuals concerned about long-term cardiovascular health alongside performance.

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Hematology

Basic Blood Count

A basic blood count measures three core values in your blood: hemoglobin, white blood cells and platelets. Together they say something about oxygen transport, immune defence and clotting.

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Hematology

Basophils

Histamine, a substance that promotes allergic reactions, comes in the blood mainly from basophils: white blood cells that take part in allergic reactions.

0-0.2 0-0.2 10^9/l
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Minerals

Bicarbonate

Bicarbonate plays a role in buffering lactic acid during intense exercise. Monitoring your levels can help you understand your body's recovery capacity and metabolic efficiency.

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Liver

Bilirubin (Direct)

Direct bilirubin reflects liver processing efficiency, which is important for active individuals managing high-protein diets, supplements, and intense training loads.

< 5 < 5 umol/l
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Liver

Bilirubin (Indirect)

Indirect bilirubin is the part of your bilirubin that your liver has not yet processed.

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Liver

Bilirubin (Total)

Total bilirubin reflects liver health, which is critical for active individuals processing high training loads, performance supplements, and protein-rich diets.

2-29 2-22 umol/l
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Hematology

Blood Type + Rh

A blood type test determines your ABO blood group and Rh factor. Knowing your blood type is essential for safe blood transfusions, organ transplants, and pregnancy planning.

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