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Hans India
a day ago
- Health
- Hans India
Blood Donation Camp Organized on the Occasion of World Blood Donor Day in Dharur Mandal
Gadwal: On the occasion of World Blood Donor Day, a Blood Donation Camp was successfully organized at the Rythu Vedika in Dharur Mandal, with the active involvement of local health and administrative officials. The event was graced by Program Officer Dr. G. Raju, who emphasized the importance of voluntary blood donation. Addressing the gathering, he spoke about the science behind blood compatibility, stressing that understanding blood groups is crucial for safe transfusions. 'Blood is classified into A, B, AB, and O groups based on the antigens present on red blood cells. If A antigen is present, it is Group A; if B antigen is present, it is Group B; if both are present, it's AB; and if neither is present, it is considered Group O,' he explained. Dr. Vineema, from the District Government Hospital Blood Center, also attended the camp with her team. She explained the significance of the Rh factor, stating, 'If red blood cells carry the Rh factor, the blood group is considered Rh-positive; if not, it's Rh-negative.' Quoting data from the World Population Review website, Dr. Vineema shared the distribution of blood groups in India: A Positive: 21.8% A Negative: 1.36% B Positive: 32.1% B Negative: 2% AB Positive: 7.7% AB Negative: 0.48% O Positive: 32.53% O Negative: 2% She also highlighted the presence of two extremely rare blood groups — the Bombay Blood Group and the Golden Blood Group, explaining their significance and the challenges associated with their identification and availability. The event saw participation from several key officials and volunteers: District NCD Coordinator Mr. Shyam Sundar Former Sarpanch Mr. Srinivas Reddy Blood Center Staff PRO Rakesh Lab Technician Mission Venkateshwar Reddy Local Organizer Mr. Srinivas Red Cross Society Mandal Secretary Md. Naushad Md. Abraham, along with other medical and support staff Their collective efforts ensured the smooth and successful execution of the blood donation drive, which aimed to raise awareness about the importance of donating blood and saving lives. The camp served not only as a medical service initiative but also as an educational session on blood types, their compatibility, and the critical role of community participation in maintaining a healthy and responsive blood bank system
News18
06-06-2025
- Health
- News18
What Is The Bombay Blood Group And Why Is It Found Only In 1 Out Of 10,000 Mumbaikars?
Last Updated: The Bombay blood group (hh) is rare because it lacks the H antigen on red blood cells, which is essential for forming A and B antigens in the blood Donating blood is often seen as a noble act that can save lives, and many are willing to do so. However, before any transfusion, doctors must determine the donor's blood group to ensure compatibility. While most people are familiar with the common eight blood groups—A, B, AB, and O, each with positive and negative types—there exists a rare blood group that remains largely unknown. This makes matching donor and recipient blood types critically important, as a mismatch can lead to severe medical complications. Recently, a 30-year-old woman in India underwent a successful kidney transplant, during which blood transfusion was required. However, her case drew attention due to her extremely rare blood type — the Bombay blood group (hh). Why Is This Blood Group Rare? The Bombay blood group (hh) is considered rare because it lacks the H antigen on red blood cells — a crucial component required for the formation of A and B antigens. Without the H antigen, the body cannot produce A or B antigens, even if the genes for them are present. As a result, individuals with this blood group cannot receive blood from any other group, including O-negative, which is usually considered a universal donor. This rarity makes transfusions particularly challenging. The Bombay blood group was first identified in 1952 in Mumbai by Dr. Y.M. Bhende. Although it mimics the O blood group during standard blood typing due to the absence of the H antigen, it does not match with O group blood during cross-matching. Individuals with O, A, B, or AB blood groups cannot donate to them. What Is The Golden Blood Group? There is a rare blood group known as the Rh-null blood group, often called the Golden Blood Group due to its extreme rarity. Out of the world's population of about eight billion, only around 45 people are known to have this blood type. Discovered in 1961, this blood group lacks all Rh antigens, making it unique. Individuals with Golden Blood have been found in countries like the United States, Colombia, Brazil, and Japan. Only 45 People Have This Blood Group A 2018 research report found that only 45 people worldwide have the rare Rh-null, or Golden Blood Group. Of these, only nine are eligible to donate. Remarkably, this blood type can be transfused to anyone, as it is compatible with all other blood groups. However, if a person with this blood group needs a transfusion, finding a match is extremely difficult. Because of its rarity and universal compatibility, it is considered the most expensive blood type in the world. What Is The Rh Factor? The Rh factor is a special protein found on the surface of red blood cells. If present, the blood is Rh-positive; if absent, it is Rh-negative. However, people with Golden Blood have no Rh factor at all—known as Rh-null—making their blood extremely rare and unique. Golden Blood Also Brings Challenges People with golden blood often suffer from anemia and are advised to consume iron-rich foods. Since their blood lacks antigens, transporting it internationally is difficult. Therefore, donated blood from active donors is carefully stored and reserved exclusively for transfusion back to the same individual when needed. First Published:
