blood group: Quick Facts

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Last updated

Oct. 26, 2026

News •

Hand-cranked device tells blood type and red cell levels in 1 minute • Oct. 17, 2026, 3:00 AM ET (Phys.org)

Facts

Also Known As	blood type

Photos and Videos

Close-up illustration of multiple human red blood cells with their characteristic disc shape, floating against a red background.

Gloved hands hold a blood sample tube above a rack of vials in a laboratory, illustrating blood analysis in human body science.

Close-up of a medical blood bag filled with red blood, showing attached tubes and connectors against a blurred background.

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Topics

Rh blood group system Dombrock blood group system Duffy blood group system ABO blood group system Yt blood group system Why are there different blood types?Kell blood group system MNSs blood group system Lewis blood group system Ii blood group system plasma bacteremia

Dig Deeper: More Articles That Discuss This Topic

human genetics: Blood types

Key People

Karl Landsteiner.

Karl Landsteiner

Austrian immunologist and pathologist

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The Human Body