Assessment of a radioisotopic assay for vitamin B(12) using an intrinsic factor preparation with R proteins blocked by vitamin B(12) analogues

A competitive protein binding radioassay kit for serum vitamin B(12) has been assessed. Precision, linearity, sensitivity, and specificity have been found to be satisfactory. Falsely-normal assay results in patients with vitamin B(12) deficiency have not been observed.

Detalhes bibliográficos

Publicado no:	J Clin Pathol
Principais autores:	Bain, Barbara, Broom, GN, Woodside, Jackie, Litwinczuk, RA, Wickramasinghe, SN
Formato:	Artigo
Idioma:	Inglês
Publicado em:	BMJ Publishing Group 1982
Assuntos:	Review Article
Acesso em linha:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC497892/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/7130421/ https://ncbi.nlm.nih.govhttps://doi.org/10.1136/jcp.35.10.1110
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