Flashcards in Rh disease & multifetal gestation Deck (13)
Positive Rh (D) Ab screening consists of
serial Ab titres q2-4weeks
what can U/S show as indicator of hydrops?
visualizations of fetal bowel w/ small amts of intraabd fluid
what does the liley curve tell you?
One dose of _____ Rhogam will cover ____ of fetal whole blood in maternal circulation
what test tells you the % fetal RBC in maternal circulation?
incidence of multifetal gestation
division of the conceptus within 3 days of fertilization
division occurs between 4-8 days. Chorion has already begun to develop but amnion has not
1% of monozygotic gestations, division occurs between days 9-12 after development of both amnion and chorion so they share a common sac.
division occurs incompletely
dx of multifetal pregnancy
size > dates
does monochoriionic or dichorionic gestation have greater M & M?