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Code of Federal Regulations Title 21. Food and Drugs § 21.862.1455 Lecithin/sphingomyelin ratio in amniotic fluid test system

Current as of January 02, 2025 | Updated by Findlaw Staff

(a) Identification. A lecithin/sphingomyelin ratio in amniotic fluid test system is a device intended to measure the lecithin/sphingomyelin ratio in amniotic fluid. Lecithin and sphingomyelin are phospholipids (fats or fat-like substances containing phosphorus). Measurements of the lecithin/sphingomyelin ratio in amniotic fluid are used in evaluating fetal maturity.

(b) Classification. Class II.

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Cite this article: FindLaw.com - Code of Federal Regulations Title 21. Food and Drugs § 21.862.1455 Lecithin/sphingomyelin ratio in amniotic fluid test system - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-21-food-and-drugs/cfr-sect-21-862-1455/

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