R riyakhan New member Nov 24, 2015 #1 Hello Friends, Please tell me, What Is The Very Importance Of Blood Groups.?
T teampqt New member Nov 24, 2015 #2 The two most important ones are ABO and the RhD antigen; they determine someone's blood type (A, B, AB and O, with +, − or Null denoting RhD status).
The two most important ones are ABO and the RhD antigen; they determine someone's blood type (A, B, AB and O, with +, − or Null denoting RhD status).