This blood type is so rare that only 43 people have it in the world

Golden blood is an extremely rare and valuable blood type, distinguished by its unique properties. Here are some key points about it:

Characteristics of Golden Blood

• Rarity: Only about one in six million people have this blood type. So far, it has been identified in just 43 individuals worldwide.
• Properties: Unlike other blood types, golden blood does not contain any of the 61 known Rh antigens. It is classified as Rh zero, meaning it is neither Rh positive nor Rh negative.
• Color: Despite its name, golden blood is red, like all human blood. The term “golden” refers to its rarity and valuable characteristics rather than its color.

Importance and Challenges

• Universal Donor: Because it lacks Rh antigens, golden blood can be transfused to anyone, making it a highly valuable resource for blood banks and medical emergencies.
• Difficult to Match: Conversely, individuals with golden blood face significant challenges as recipients. Finding a compatible blood match for them is extremely difficult due to the absence of Rh antigens, which can limit available donor options.

Blood Typing Basics

• Four Main Blood Groups: A, B, AB, and O.
• Rh Factor: Each blood group can be either positive (Rh+) or negative (Rh-), based on the presence of Rh antigens.
• Inheritance: Blood type and Rh factor are inherited from parents, and a child’s blood type can differ from that of either parent due to genetic variations.

Golden blood’s rarity and unique properties make it a subject of great interest and importance in the medical field, particularly for blood transfusion and donation.