Many clinicians now use the letter D instead of the original term Rh. Thus, a D cell is Rh positive, which is a dominant characteristic. A cell lacking D is termed d (Rh negative). The homozygous Rh-positive father (DD) and Rh-negative (dd)anbsp;...
|Title||:||High risk maternity nursing manual|
|Author||:||Kathleen A. Buckley, Nancy W. Kulb|