| rhesus factor | (n) 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, Syn. Rh, Rh factor |
| Ｒｈ因子 | [アールエッチいんし, a-ruecchi inshi] (n) Rh factor (Rhesus factor) [Add to Longdo] |
| アールエイチ | [a-rueichi] (n) Rh; Rhesus factor [Add to Longdo] |