Department of Haematology;
Ladoke Akintola University of Technology Teaching Hospital;
Osogbo;
Nigeria.;
Department of Obstetrics & Gynaecology;
Ladoke Akintola University of Technology;
Ogbomoso;
Nigeria;
Feto-Maternal; Haemorrhage; Transplacental; Haemorrhage; Placental; Parameters; Rh; D; Factor; Kleihauer-Betke; Test;