Assertion: amniotic fluid's protein | /r/HasProperty | antigen
Facets:
Source sentences:
text: This tells you whether you have a certain type of protein (antigen) called Rh factor on the surface of your red blood cells.
text: This tells you whether you have a certain type of protein (antigen) called Rh factor on the surface of your red blood cells.
text: This tells you whether you have a certain type of protein (antigen) called Rh factor on the surface of your red blood cells.