Rajkot Man Holds Rare Negative Blood Group, 11th Worldwide”

Introduction rajkotupdates.news:emm-negative-rare-blood-group-found-in-rajkot-man-11th-such-case-worldwide : Blood groups have been a subject of fascination and research for centuries. The ABO blood group system, discovered in the early 1900s, categorizes human blood into four main types: A, B, AB, and O. However, within these…