Anti-M induced severe haemolytic disease of foetus and newborn in a Malay woman with recurrent pregnancy loss.

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Anti-M induced severe haemolytic disease of foetus and newborn in a Malay woman with recurrent pregnancy loss.

Malays J Pathol. 2017 Apr;39(1):73-76

Authors: Mohd Nazri H, Noor Haslina MN, Shafini MY, Noor Shaidatul Akmal AR, Rapiaah M, Wan Zaidah A

Abstract
Haemolytic disease of the foetus and newborn (HDFN) is caused by maternal red blood cells (RBC) alloimmunisation resulted from incompatibility of maternal and foetal RBCs. However, only a few HDFN attributed to anti-M were reported, varying from asymptomatic to severe anaemia with hydrops foetalis and even intrauterine death. A case of severe HDFN due to anti-M alloantibody from an alloimmunized grandmultiparous Malay woman with recurrent pregnancy loss is reported here. The newborn was delivered with severe and prolonged anaemia which required frequent RBC transfusions, intensive phototherapy and intravenous immunoglobulin administration. Although anti-M is rarely known to cause severe HDFN, a careful serological work-up and close assessment of foetal well-being is important, similar to the management of RhD HDFN. Alloimmunisation with anti-M type can lead to severe HDFN and even foetal loss.

PMID: 28413208 [PubMed - in process]

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