Hey there, I have a query about blood group relations. My fianc�e is having o -ve blood type and I am having b ve type. Is there any barrier in our future marriage. Such that I heard that she can't have second baby because that will be harmful for her in that case? Need suggestion what to do? Is that something correct I heard? And are there any ways in medical to prevent that thing?

Dr. Kalyan DattaGynaecologist32yrs exp

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There is 50% chance that the baby growing inside will be rh +ve. During pregnancy she will be given 2 injections to neutralise and +ve blood of the baby that may have entered her body. In this way there will no reaction from her side. During delivery also same injection will be repeated. All this helps to prevent mother-child reactions in second and subsequent pregnancies. Coombs test is done to check for reactions and the growth and well being of the baby is monitored closely with ultrasound and ctg. Delivery is adviced at 37 weeks. 

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