Isoimmunization

Question 1

Doppler velocity MCA

Answer 1

Best tool for evaluating foetuses at risk

MCA peak systolic velocity > 1,5 moms –> cordocentesis or delivery

Question 2

Rh antibody titre

Answer 2

Positive titre => 1:16

Indicates an increased risk of fetal hemolytic anemia

Question 3

Assessment of fetal anemia (not with MCA)

Answer 3

Bilirubin from amniotic fluid

Question 4

Fetomaternal bleeds/sensitisation routes

Answer 4

Ectopic pregnancy 
CVS
Amniocentesis 
DandC
Cerclage 
Abortion
Abdominal trauma 
Labor and delivery 
Abdominal trauma 
After external cephalic version 
Kleihauer-betke test