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866.5080—Alpha -1-antichymotrypsin immunological test system.
(a) Identification.
An alpha -1-antichymotrypsin immunological test system is a device that consists of the reagents used to measure by immunochemical techniques alpha -1-antichymotrypsin (a protein) in serum, other body fluids, and tissues. Alpha -1-antichymotrypsin helps protect tissues against proteolytic (protein-splitting) enzymes released during infection.
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