Severe fetal anaemia due to red cell alloimmunisation in a Rhnull woman: A case report.

Rh deficiency syndrome with anti Rh-29 in a multiparous lady causing transfusion reactions. However, when faced with massive, life-threatening haemorrhage in the absence of compatible blood, transfusion of closely but not completely cross-matched blood is permitted using robust protocols to prevent and manage potentially lethal transfusion reactions. Keywords: fetal intrauterine transfusion; isoimmunisation; rhnull phenotype EN fetal intrauterine transfusion isoimmunisation rhnull phenotype 420 422 3 10/13/23 20231001 NES 231001 CASE REPORT The Rh system is made up of over 45 antigens, and alongside ABO, it is one of the most important in transfusion medicine. [Extracted from the article]