#نمط دموي نادر

Saudi medical team discovers rare blood type (– – D) of the Rh system for the first time

A Saudi medical team has identified a rare Rh-null blood type (– – D) for the first time.

A Joint Medical Team from Jazan Health Cluster and Taif Health Cluster Successfully Detects and Molecularly Characterizes First Case of Rare Blood Type (D--)