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Gm Allotypes in Mother‐Father‐Cord Trios 1
Author(s) -
Williams Robert C.,
Gershowitz Henry
Publication year - 1979
Publication title -
vox sanguinis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.68
H-Index - 83
eISSN - 1423-0410
pISSN - 0042-9007
DOI - 10.1111/j.1423-0410.1979.tb02277.x
Subject(s) - cord blood , cord , medicine , genetics , biology , surgery
. When tested at a standard dilution (I:30), mother‐cord Gm phenotypes are identical. A more sensitive assay reveals that the fetus does possess paternal antigen, that is, does produce small amounts of autologous IgG. The paternal antigens, in both the mother and the cord plasma, appear in a mosaic, one that suggests the fetus has the ability to selectively transfer his own IgG subclasses to the mother.