Plain-English guides to common blood test results — what they mean, what's optimal, and what to ask your doctor.
Why you can feel exhausted with a "normal" ferritin, and what optimal actually looks like.
Read explainer → ThyroidSubclinical hypothyroidism explained — and why your symptoms are real even when tests look "fine."
Read explainer → Blood CountSmall red blood cells, what they signal, and how to read MCV alongside the rest of your CBC.
Read explainer → VitaminsThe most under-treated deficiency in the UK — symptoms, causes, and what optimal looks like.
Read explainer → LipidsWhat the number means in context, when to be concerned, and what to ask before accepting statins.
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