47 articles
Granulocytes is the umbrella term for neutrophils, eosinophils and basophils. Learn what each type does, why the absolut...
Low lymphocytes usually mean something temporary, often the aftermath of a virus. Learn why the absolute count carries t...
Your immune system works in three layers, and blood shows only part of it. Learn which values say something useful, and...
Blood testing is surrounded by stubborn myths that cause needless worry or false reassurance. We debunk the seven we run...
About 13.8% of the healthy population has a positive ANA. Learn what an ANA blood test measures, why the titre says more...
A positive rheumatoid factor is not a diagnosis, and a negative one does not rule rheumatoid arthritis out. Read the hon...
Anti-CCP is the most specific rheumatoid marker we have, at around 95 percent specificity. Yet it still misses about a t...
Rheumatoid arthritis runs in families, but hereditary is the wrong word. Twin studies put the heritability at roughly 60...
Recognising rheumatoid arthritis starts with the pattern, not a number. Learn which blood values matter, what the combin...
If your eosinophils are high, the cause is usually mundane: allergy, asthma, a medication. Learn where mildly raised end...
From your 40s, six systems in your body shift slowly, often without you noticing. Discover which blood values make those...
Anti-tTG of the IgA type is the first blood value in celiac disease. We explain what your result means, why the lab also...
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