Search Result：rh factor
rh factor 
(TTS Sound)
(TTS Sound)Overview of noun rh_factor
The noun rh factor has 1 sense
- rhesus factor, Rh factor, Rh -- (a blood group antigen possessed by Rh-positive people; if an Rh-negative person receives a blood transfusion from an Rh-positive person it can result in hemolysis and anemia)