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§ 866.5660 Multiple autoantibodies immunological test system.

21 CFR 866.5660

Citation21 CFR 866.5660
CorpusDaily eCFR
Displayed edition2026-04-23
Last updated2026-04-23

§ 866.5660 Multiple autoantibodies immunological test system.

(a) Identification. A multiple autoantibodies immunological test system is a device that consists of the reagents used to measure by immunochemical techniques the autoantibodies (antibodies produced against the body's own tissues) in serum and other body fluids. Measurement of multiple autoantibodies aids in the diagnosis of autoimmune disorders (disease produced when the body's own tissues are injured by autoantibodies).

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