Anti‐Rh 29 in a Primigravida with Rhesus Null Syndrome Resulting in Haemolytic Disease of the Newborn

Abstract
This is the first British patient to be reported with the rhesus null phenotype. Anti‐Rh 29 was detected in a primigravida at 35 weeks' gestation and rose substantially before delivery. She had all the features of the rhesus null syndrome and her newborn was affected by haemolytic disease (HDN).