Blue blood

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Blue blood may refer to:

  • Hemolymph, circulatory fluid colored blue by hemocyanin, a respiratory protein evident in most molluscs and some arthropods
  • Nobility, a social class

Books[edit]

Film and TV[edit]

Music[edit]

Other[edit]

  • Prince Blueblood, a character from My Little Pony
  • The Blue Bloods, a wrestling "stable" from World Championship Wrestling in the 1990s and early 2000s

See also[edit]