Pure Anti‐Doa Stimulated by Pregnancy

Abstract
Pure anti‐Doa stimulated by pregnancy was detected in 2 non‐transfused females during routine antenatal screening. Anti‐Doa occurs rarely and has generally been reported in combination with other antibodies. The first, and only report to date, of pure anti‐Doa was also stimulated by pregancy. We believe these instances to be only the second and third reported cases of pure anti‐Doa.