Discover articles on blood values, health and prevention. Clear, well-sourced explanations that help you understand your blood test and your results better.
Red wine, aged cheese, and twenty minutes later a flushed face and a pounding head. Learn what histamine intolerance is, why the allergy test comes back negative, and which question blood testing hone...
Monocytes clear up what your immune system has dealt with. They often rise while you are recovering. Learn what your val...
Neutrophils are your most numerous white blood cells. Learn what a high or low value means, why the percentage misleads,...
During a skipped heartbeat your heart does not skip anything: an extra beat arrives too early. Here is what happens, whe...
A pounding heart usually does not mean your heart is too fast, but that every beat lands harder. These are the causes an...
Heart palpitations after alcohol follow a predictable timeline: while drinking, during sleep and through the hangover. H...
Heart palpitations at night feel intense, but the night itself rarely causes them. These are the usual triggers and the...
An overactive thyroid drives up your heart rate. Here is how to recognise the pattern and what TSH and free T4 say about...
RDW measures how much your red blood cells differ in size. It is often the first index to move in early iron deficiency....
Heart palpitations are usually harmless, but sometimes there is a measurable cause behind them. Here is what your heartb...
A health check comes in seven types, from a free questionnaire to full lab analysis of your blood. We compare them on wh...
MCHC is the concentration of haemoglobin in your red cells. It is also the index most often skewed by something in the t...
MCH is the average amount of haemoglobin per red blood cell. Learn what your value in picograms means, why it nearly alw...
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