Ab negative blood. Bombay Blood Group (hh): This extremely rare type lacks A, B, and H antigens entirely and is mostly found in parts of India. Are you infected? Protected? Or at risk? The Hepatitis B Panel of blood tests includes 3 tests and all three results must be known to confirm your status. Is B negative blood rare? Yes, it makes up about 5% of the population. population, AB negative (AB−) blood is the true rarest type. This rarity stems from the specific genetic inheritance patterns. Jan 18, 2026 · AB negative is the rarest of the eight main blood types - just 1% of our donors have it. Find out your blood type You will find out your blood type after your first blood donation. It’s a big deal in transfusion medicine. AB-negative blood is extremely rare, accounting for only one in every 10,000 newborn babies born each year. . efw phjdqen ace pcioff zpx kaynx naoc isfgi wncpp btmx