The world has lost a true hero. James Harrison, known as the "Man with the Golden Arm," passed away at the age of 88, leaving behind a legacy that saved the lives of approximately 2.4 million babies worldwide. His story began when, at 14, he underwent major surgery requiring multiple blood transfusions. It was then that he understood the importance of blood donation and decided to give back to the world when he came of age.

Harrison discovered that her blood contained a rare antibody that helped develop anti-D immunoglobulin, used to prevent hemolytic disease of the newborn (HDN). This condition occurs when a mother with Rh-negative blood produces antibodies that attack the fetus's red blood cells, which can cause severe anemia, brain damage, or even death in the baby. Before the discovery of her blood, many families lost children to this condition.

For over 60 years, Harrison made more than 1,100 plasma donations, becoming a cornerstone of transfusion medicine. His generosity earned him numerous accolades, including the Medal of the Order of Australia. Although he had to retire in 2018 due to his age, his impact remains strong, inspiring millions to donate blood and save lives. His story reminds us that a single act of generosity can make a difference for all of humanity.