🩸➕➖

#epyt doolb #rh positive #rh negative #rhesus factor #blood group

🩸➕/➖

#epyt doolb #rh factor #rhesus factor #rh positive #rh negative #blood group

🅾️➖🩸

#epyt doolb #o neg #o negative blood #blood group #rh negative #blood donation #transfusion

🅾️➖

#epyt doolb #o neg #o negative #blood group #rh negative #minus sign

⚕️🅾️➖

#o negative #epyt doolb #rh negative #hospital blood #emergency blood type #blood group

🩸➖

#rh negative #rhesus factor #epyt doolb #blood group #negative blood

🩸🐒-

#rh factor #rh negative #epyt doolb #rhesus factor #negative blood #blood antigen

🅾️➖🩸🎁

#o negative #universal donor #gift of life #rh negative #emergency blood