Diego Blood Group
Number of Antigens: 21
Transfusion Reaction: Yes
Anti-Dia and anti-Dib are capable of causing a moderate to severe delayed transfusion reaction. Anti-Wra can cause an immediate hemolytic transfusion reaction
Hemolytic Disease of the Newborn: Yes
Anti-Dia and anti-Wra can cause severe disease.
Anti-Dib tends to cause mild hemolytic disease