<prompt> Anaemia due to antibodies against blood group antigensHereditary spherocytosisG6PD deficiencyHaemolytic disease of the newbornAlpha thalassemia major  <response>: Answer- C. Haemolytic disease of the newbornHemolytic disease of thefetus and newborn HDFN, also known as alloimmune HDFN or erythroblastosis fetalis, is caused by the destruction of reil blood cells RBCs of the neonate or fetus by maternal IgG antibodies. 