Golden blood is a rare blood group found in the human body. It is also known as Rh null.
This blood found in the body of only 45 people of the world which can be transfused in the body of persons with any blood group. Presently only 9 persons of this blood group have agreed for blood donation.
In such a situation, the value of one drop of this blood group is considered more than one gram of gold. For this reason, it has been named the Golden Blood Group.
Golden blood group is caused by a genetic mutation that is passed from one generation to another. For the first time this blood group was found in the body of an Aboriginal woman in Australia in the year 1961.