RH Incompatibility Flashcards
What is RH?
Rh is a blood group, which consists of antigens; you can either be Rh- or Rh+
- Rh- = no antigen present
- Rh+ = antigen present
what blood types are there?
A: A+, A-
B: B+, B-
O: O+, O-
AB: AB+, AB-
is there a problem when MOTHER & BABY are Rh+ or Rh-?
NO
is there a problem when MOTHER is Rh+ and baby is Rh-?
NO
is there a problem when MOTHER is Rh- and BABY is Rh+?
YES
how are neonate Rh+ blood cells passed to the mother?
- during any type of trauma, when mother is pregnant
- delivery of the baby
Hydrops fetalis
progressive hemolysis causes fetal hypoxia, cardiac failure, anasarca (generalized swelling)
Hemolytic disease of the newborn (HDN)
cause renal failure, jaundice, kernicterus, heart failure, mental impairment
what is given to Rh- mothers during and after pregnancy?
RhoGam - RHO (D) IMMUNE GLOBULIN
how does RhoGam work?
suppresses the maternal body from making antibodies to Rh+ blood