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Article

A novel A allele with 664G>A mutation identified in a family with the Am phenotype.

Transfusion - 1 Jan 2005

Lin Marie, Hou Min-Ju, Twu Yuh-Ching, Yu Lung-Chih

Abstract excerpt

BACKGROUND: The Am phenotype has been characterized as a weak expression of the A antigen on red blood cells but the presence of a normal quantity of the A antigen in saliva. This study describes a molecular genetic analysis of members of an Am family. STUDY DESIGN AND METHODS: The eight exon regions of the ABO genes of the Am proposita were amplified by polymerase chain reaction and cloned, and their sequences...

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Topics

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Share to ABO Blood-Group System
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Share to ABO gene

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Mutation, Missense

Share to N-Acetylgalactosaminyltransferases

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Source

Identifiers

PMID: 15647020
DOI: 10.1111/j.1537-2995.2005.04132.x

Genes

ABO

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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