141k views
3 votes
When a person donates blood,
why is it necessary to find out his or her
blood type?

User Juanita
by
7.5k points

1 Answer

3 votes

Answer:

so that you can find a match for their blood type.

Step-by-step explanation:

Certain blood types don't react well with others and cause their immune system to attack, while other blood types react fine with a certain one. Group o+, for example, can donate to any + blood type.

User DrewJordan
by
7.8k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories