The invention originated when she was admitted to R.L. Jalappa Hospital in Kolar in February final yr for coronary heart surgical procedure, together with her identified blood sort being O Constructive, a comparatively frequent sort.
A 38-year-old girl from the Kolar district in Karnataka has been recognized as the primary individual on this planet with a beforehand unknown and exceptionally uncommon blood group, in keeping with a media report. Medical professionals have acknowledged that if she requires a blood transfusion, she would want to donate her personal blood beforehand, as no different particular person possesses the identical distinctive blood sort. The case was referred to the Superior Immunohematology Reference Lab on the Rotary Bangalore TTK Blood Centre after preliminary makes an attempt to discover a match proved unsuccessful.
What’s CRIB?
In response to a report by The Hindu, specialists on the lab noticed an uncommon response between her blood and each pattern examined, indicating a novel antigen by no means earlier than documented. Additional testing of her relations additionally didn’t yield a match. The invention originated when she was admitted to R.L. Jalappa Hospital in Kolar in February final yr for coronary heart surgical procedure, together with her identified blood sort being O Constructive, a comparatively frequent sort.
Through the course of her remedy, the girl’s blood proved incompatible with all others. Even blood samples from her relations weren’t a match. Subsequently, docs forwarded her samples to the Worldwide Blood Group Reference Laboratory (IBGRL) situated in Bristol, UK.
Following a complete 10-month evaluation utilising molecular strategies, the laboratory confirmed the presence of a novel antigen in her blood. This new antigen has been formally acknowledged as a part of the Cromer (CR) blood group system.
Why the blood group has been named CRIB?
The antigen has been named CRIB – with “CR” representing Cromer, and “IB” indicating India, Bengaluru.
What are the negative effects of this blood group?
The invention was offered at a global blood transfusion convention in Milan, Italy, on June 4, 2025. Medical professionals have emphasised that if she requires one other transfusion, she can’t rely on blood donations from others. For scheduled surgical procedures, she might have to extend her personal hemoglobin ranges and retailer her blood upfront, a process referred to as autologous transfusion.
The Rotary Bangalore TTK Blood Centre, in collaboration with different organizations, has initiated a ‘Uncommon Blood Donor’ program to help people with unusual blood varieties. They’ve already recognized 21 uncommon donors from a pool of over 2,000 people examined.
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