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U.S. Department of Health and Human Services

CFR - Code of Federal Regulations Title 21
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The information on this page is current as of Dec 22, 2023.

For the most up-to-date version of CFR Title 21, go to the Electronic Code of Federal Regulations (eCFR).

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Help | More About 21CFR
[Code of Federal Regulations]
[Title 21, Volume 8]
[CITE: 21CFR866.5080]
 See Related Information on Alpha-1-antichymotrypsin immunological test system. in CDRH databases



TITLE 21--FOOD AND DRUGS
CHAPTER I--FOOD AND DRUG ADMINISTRATION
DEPARTMENT OF HEALTH AND HUMAN SERVICES
SUBCHAPTER H - MEDICAL DEVICES

PART 866 -- IMMUNOLOGY AND MICROBIOLOGY DEVICES

Subpart F - Immunological Test Systems

Sec. 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).

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