NCIt definition : A biospecimen collection and staining procedure in which maternal blood smear is prepared
and stained using Shepard's staining method, followed by microscopic examination to
identify fetal-maternal hemorrhage (fetal hemoglobin transference to the mother's
bloodstream).;
Alternative definition : CDISC: A biospecimen collection and staining procedure in which maternal blood smear
is prepared and stained using Shepard's staining method, followed by microscopic examination
to identify fetal hemoglobin transference to the mother's bloodstream.;