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§ 866.5640 Infectious mononucleosis immunological test system.

21 CFR 866.5640

Citation21 CFR 866.5640
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

§ 866.5640 Infectious mononucleosis immunological test system.

(a) Identification. An infectious mononucleosis immunological test system is a device that consists of the reagents used to measure by immunochemical techniques heterophile antibodies frequently associated with infectious mononucleosis in serum, plasma, and other body fluids. Measurements of these antibodies aid in the diagnosis of infectious mononucleosis.

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

[47 FR 50823, Nov. 9, 1982; 47 FR 56846, Dec. 21, 1982]