Overview
Related questions
Overview
Related questions
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Serology
The scientific study of blood serum & other bodily fluids. In practice, it usually refers to identifying antibodies in the serum, which are typically formed in response to an infection (against a microorganism), against other foreign proteins (for example, to proteins in a mismatched blood transfusion), or to one's own proteins (in cases of autoimmune disease).
How long it usually lasts:
Chronic (lasts years to lifelong)
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