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ABO and Rh, Newborn

Mnemonic:    [ABORH NB]
Name:    ABO and Rh, Newborn
Specimen:     Cord Blood or 1 lavender microtainer tube.
  Method:    Agglutination
Note:    Should be ordered on infants up to 6 months of age when an ABO type and Rh is desired.