Answer: ABO
ABO is a crossword puzzle answer that we have spotted 71 times.
Referring Clues:
- Blood letters
- Kind of system, in medicine
- Medicine's ___ system
- ___ system
- Blood-typing system
- Blood system
- Blood classification system
- Blood-typing letters
- Typing system
- Blood typing system
- Blood classification
- Blood-type letters
- Typing letters?
- Blood type syst.
- Blood type letters
- Blood type gp.
- Blood classification letters
- Blood group system
- Blood typing syst.
- Blood-type group
- Blood gp. system
- Blood-typing letters, and a hint to the "transfusions" in this puzzle
- Blood typing letters
- Blood system letters
- Hematological classification letters
- Hematological classification system
- Diagnostic lab system
- Hematological system
- Blood grouping syst.
- Actress Olivia d'___
- Blood trio
- Blood-type trio
- Classification system for blood
- All of the blood type letters
- Letters in blood?
- All of the blood-type letters
- Blood-classification syst.
- Blood-type system
- Blood-typing syst.
- Blood letters?
- ___ system (blood typing)
- Blood-group letters
- Blood classification syst.
- ___ system (way of classifying blood)
- Phlebotomist's letters
- ___ system (blood classification)
- Donor classification letters
- Letters of concern to a transfusionist
- Blood type system
- Hematology letters
- Blood group letters
- Blood typing abbr.
- ___ blood-typing
- ___ system (way of classifying human blood)
- Turku
- Type letters
- Actress Maryam d'___
- Red Cross letters
- Transfusion letters
- Human blood classification system
- Blood system, for short
- Three blood groups
- Classification system used in some banks
- Actress Olivia dÂ'___ of "Code Black"
- Group kept at many banks
- Layabouts' center?
- System used in hematology
- Blood bank letters
- Kind of system in a hospital
- ___ group (hospital classification)
- Blood grouping system
Last Seen In:
- LA Times - February 11, 2023
- LA Times - January 10, 2022
- LA Times - December 05, 2021
- New York Times - November 28, 2021
- LA Times - November 08, 2021
- New York Times - September 21, 2021
- New York Times - July 06, 2021
- New York Times - June 24, 2021
- New York Times - April 27, 2021
- New York Times - January 25, 2021
- Universal - December 16, 2020
- LA Times - November 18, 2020
- Universal - October 22, 2020
- Universal - June 30, 2020
- LA Times - June 17, 2020
- New York Times - March 12, 2020
- Universal - November 25, 2019
- New York Times - November 16, 2019
- USA Today - October 25, 2019
- Universal - October 24, 2019
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