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How many blood types are there?

More than 100 years ago, Dr. Karl Landsteiner discovered that not all red blood cells are alike. He found that, when ...
DAYTON, Ohio (WDTN) — Solvita is asking the community for blood donations. According to Solvita, type O positive blood is in a “critical shortage” at the location. All other blood types are currently ...
DAYTON — Solvita is reporting an urgent need for all blood types as they struggle to meet the demands of local hospitals. The combination of high usage and a decline in donations over the summer has ...
GREEN BAY, Wis. (WBAY) - The Community Blood center puts out the call for all healthy and eligible donors to give blood. It comes as the CBC reports a critical shortage of blood supplies, mainly due ...
Clinical trials to explore the use of universal artificial blood are underway in Japan after initial volunteer doses began in March. The research, led by Professor Hiromi Sakai's laboratory, plans to ...
JACKSONVILLE, Fla. – OneBlood, the not-for-profit blood center serving Florida, North Carolina and much of the southeastern United States, is issuing an urgent appeal to the community for blood ...
DAYTON — A local blood center said it is experiencing a “critical” blood shortage. Solvita said there is an immediate need for Type O positive and negative, Type B positive and negative, and Type A ...
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. HUNTSVILLE, Ala. (WHNT) — Blood donations ...
Making a Type-O kidney from a donor of another blood type has long been synthetic medicine's white whale. Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on Reddit ...
In a step toward increasing access to donor organs, scientists have converted a blood-type-A kidney to blood type O and then transplanted it into a brain-dead person. The kidney, which had essentially ...