This document serves as a guide to phlebotomists and a training aid in the proper methods of obtaining blood samples for analysis by the retinol-binding protein enzyme immunoassay (RBP-EIA) used in testing for vitamin A deficiency.

Corporate author(s): PATH

Publication date: 2005

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Related regions: Global

See also: Health technologies > Diagnostic technologies

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Contact: PATH Publications
Mailing address: PATH, PO Box 900922, Seattle, WA 98109 USA