By Rajni Pandey | June 13, 2024
Rarest Blood Type
Rhnull, or "Golden Blood," is the rarest blood type in the world, with fewer than 50 known individuals.
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No Rh Antigens
Rhnull blood lacks all Rh antigens, making it unique and highly valuable for transfusions.
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Discovery
Rhnull was first discovered in an Aboriginal Australian woman in 1961, marking a significant breakthrough in hematology.
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Genetic Mutation
This blood type results from a rare genetic mutation where both parents carry the recessive gene.
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Medical Significance
Rhnull blood can be used for transfusions in patients with complex Rh-related issues, making it extremely important in medical emergencies.
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Compatibility
Rhnull can donate to any Rh-negative blood type, but can only receive Rhnull blood, adding to the complexity of its use.
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Storage and Transport
Due to its rarity, Rhnull blood is stored and transported with utmost care to preserve its availability for critical cases.
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Global Donor Network
A small, dedicated network of Rhnull donors is coordinated globally to ensure availability for those in need.
Image Credit: Canva