31.
In the Prophylaxis of Rhesus Disease.
a. | anti-D is not required if the mother is group O and the baby group B | |
b. | the routine dose of anti-D is 250 I.U. | |
c. | the Kleihauer test is no longer required | |
d. | prophylaxis is unnecessary in threatened miscarriage at 8 weeks | |
e. | routine provision of anti-D during pregnancy is recommended by NICE | |
f. | 250 I.U. anti-D neutralises approximately 2 ml. fetal blood | |
g. | 25% of failures to administer anti-D occur after miscarriage |
Answer |