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Article

Expression of A antigens on erythrocytes of weak blood group A subgroups.

Vox sanguinis - 1 Jan 1994

Heier H E, Namork E, Calkovská Z, Sandin R, Kornstad L

Abstract excerpt

Scanning immune electron microscopy using a monoclonal anti-A antibody which reacts with all type A oligosaccharide chains revealed A antigens on less than 5% of Am and Ael cells, some of which showed extremely strong labelling. This explains why Am and Ael cells can absorb significant amounts of anti-A without being agglutinated. A3 may be a heterogeneous subgroup, since A antigens were found on 82 and 58%,...

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Identifiers

PMID: 8036794
DOI: 10.1111/j.1423-0410.1994.tb00315.x

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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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