Rh factor
中文翻譯：
【化】 Rh因子; 凝集因子Rh factor
英文解釋：
名詞 rh factor:
- 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同義詞：rhesus factor, Rh