21 CFR 866.5080
§ 866.5080
United States · 21 CFR — Food and Drugs · Status: effective
Cite this
- Citation
- 21 CFR 866.5080, § 866.5080, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/89611
- Permanent ID
ys:prov:89611@1- SHA-256
08c9c7f1fa344e1deb1feeb6e406671ba6e8e49811e814cc01f0137fcdd9de83
The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.
Full text
(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).
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.