Haemoglobin (Anaemia) Level Interpreter
Understand where your haemoglobin result falls within general reference ranges for anaemia screening.
Haemoglobin reference ranges differ slightly between men and women. Choose the one that applies for a general guide.
This tool uses g/L (e.g. 135). If your result is in g/dL (e.g. 13.5), multiply by 10 to convert to g/L.
What this tool does
This tool shows where your haemoglobin result falls within commonly used reference ranges for anaemia screening, and explains in general terms what that area typically means. It is an educational reference tool, not a diagnosis. Haemoglobin is one part of a full blood count, and reference ranges vary between laboratories and individuals, so your result must be interpreted by a doctor in context.
About haemoglobin and anaemia
Haemoglobin is the protein in red blood cells that carries oxygen around the body. A haemoglobin level below the reference range can indicate anaemia, meaning the blood carries less oxygen than it should, which can cause tiredness, breathlessness and pale skin. Anaemia is common and often treatable once the cause is identified. Haemoglobin is interpreted alongside the rest of the full blood count, which is why a doctor's assessment matters.
Frequently Asked Questions
Commonly used reference ranges are roughly 120 to 150 g/L for women and 130 to 170 g/L for men, though ranges vary between laboratories and individuals. If your result is in g/dL, multiply by 10 to convert to g/L. Haemoglobin is interpreted alongside the rest of the full blood count by a doctor.
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Sources & References
LifeCheckIQ content is based on peer-reviewed research, recognised clinical guidelines, and authoritative medical sources, and is reviewed by Deborah Adotso, General Nurse, for clinical accuracy.
Medical Disclaimer: This tool is for informational and educational purposes only. Results are not a medical diagnosis. Always consult a qualified healthcare professional for medical advice, diagnosis, or treatment. In an emergency, call your local emergency number or visit the nearest hospital immediately.