blood test
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CRP and ESR: Two Very Different Views of Inflammation
One test measures a protein directly and responds within hours; the other watches red cells fall down a tube and lags days behind. They are not…
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HbA1c: What Three Months of Glucose Looks Like
HbA1c is described as a three-month average, but recent weeks count far more than older ones, and several common conditions distort it substantially.
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What a Complete Blood Count Actually Measures
A complete blood count is three separate examinations printed on one page. Here is what each number counts and which ones carry the most information.
