Complex sentence: A long-term deficiency in vitamin B 12 can lead to megaloblastic anemia, characterized by large fragile erythrocytes.Pernicious anaemia is a condition where intrinsic factor is not produced and leads to the same type of anemia.
Split into simpler sentences: A long-term deficiency in vitamin B 12 can lead to megaloblastic anemia, characterized by large fragile erythrocytes. Pernicious anemia is a condition where intrinsic factor is not produced and leads to the same type of anemia.