an inherited defect in folic acid absorption may also explain why certain women appear to be constitutionally predisposed to megaloblastic anaemia of pregnancy and the puerperium , as shown by the abnormal blood group distribution in these patients and by the tendency of megaloblastic anaemia to recur not only in subsequent pregnancies , but , as in six of our cases , following other kinds of stress .
C0016410
folic
C0002888
megaloblastic anaemia