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§ 866.5080 <em>Alpha</em>-1-antichymotrypsin immunological test system.

21 CFR 866.5080

Citation21 CFR 866.5080
CorpusDaily eCFR
Displayed edition2026-04-15
Last updated2026-04-15

§ 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.

(b) Classification. Class II (performance standards).