Jimboats t1_j1rsy16 wrote
Reply to comment by CartographerMore9712 in What happens if a mother‘a child has a non-compatible blood type? What will happen when she is pregnant? by thebookklepto
I think this must be country-dependent. In the UK all Rh- women are given the injection. I mean, how can you be certain that the father is really the father of that child? Surely that must give rise to a non-zero number of cases where there is a high risk of a baby being exposed unnecessarily?
ohdearitsrichardiii t1_j1rw3wu wrote
They don't care about the (potential) father's blood type, they can tell the fetus's blood type from the mother's blood sample. I'm Rh-, they could see when I was about 10 weeks pregnant that my kids were Rh+ so I got the serum
CartographerMore9712 t1_j1s0vuo wrote
They do free fetal DNA testing in the Uk. The IGBRL in Bristol is one of the major testing centres there. They can predict the Rh status of the baby from the baby’s DNA circulating in the mothers blood. About 35-40% of Rh- mothers will have Rh- babies. I will say not all maternity hospitals avail of this test but it is available
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