Based on our data we have the best answer for today's crossword clue "Blood-typing letters".
Understanding Today's Crossword Puzzle
The clue "Blood-typing letters" is asking for a term related to blood typing. Here, the answer for this clue is "ABO". Let's break down why this answer is correct:
- A: This letter represents one of the blood type antigens, specifically the A antigen. Blood type A has the A antigen on its red blood cells.
- B: This letter represents another blood type antigen, the B antigen. Blood type B has the B antigen on its red blood cells.
- O: This letter represents the absence or lack of blood type antigens. Blood type O does not have either the A or B antigens on its red blood cells.
In blood typing, individuals can have one of four different blood types based on the presence or absence of these antigens: A, B, AB, or O. The blood type is determined by the combination of antigens inherited from both parents.
The ABO system is the most well-known and widely used blood typing system. It is integral in determining compatibility for blood transfusions and organ transplants. For example, individuals with type A blood can generally receive blood from type A or type O donors, while those with type B blood can receive blood from type B or type O donors.
Understanding the significance of blood-typing letters like A, B, and O helps in decoding the clue and arriving at the answer "ABO". This answer accurately refers to the blood types recognized in the ABO blood grouping system.
Definition of "ABO"
an Aborigine.
The Crossword clue "Blood-typing letters" published 64 time/s & has 1 answer/s.
Crossword | Date | Answer |
Premier Sunday – King Feature Syndicate | 13 August 2023 | ABO |
Crossword Champ Premium | 6 August 2023 | ABO |
Wall Street Journal | 21 January 2023 | ABO |
Crossword Champ Daily | 4 July 2022 | ABO |
Newsday.com | 5 May 2022 | ABO |
New York Times | 28 November 2021 | ABO |
L.A. Times Daily | 8 November 2021 | ABO |
Universal | 16 December 2020 | ABO |
USA Today | 25 October 2019 | ABO |
The Washington Post | 7 December 2016 | ABO |
Eugene Sheffer – King Feature Syndicate | 22 April 2010 | ABO |
L.A. Times Sunday | 6 September 2009 | ABO |
Ink Well xwords | 29 May 2009 | ABO |
The A.V Club | 17 September 2008 | ABO |