can o negative blood group be given to any other blood group without testing in emergency situations?

Question

i.e without testing the recepients blood group

Answer 1

yes
otherwise known as universal donor
a person with this blood type could only take blood from exact same group.

ab+ universal recipient = can take blood from any group but can give blood only to same group.

Answer 2

No, despite the popular belief for the following reasons;

1- Negative or positive makes a huge difference. The person receiving the blood must be compitable in this respect not just the blood type

2- Testing is compuslory because the hospital can be sued if the donated blood is contaminated with certain viruses like HIV or hepatits C.

Answer 3

i'm O helpful yet i will experience ya on the needles ingredient. i advance into so happy to confirm I had a favorable RH ingredient. i wish it rather is no longer too undesirable for you. BTW you will recover from the needles ingredient genuine rapid once you have long previous by way of exertions. this might look like a walk interior the park. stable success. haha to the respond below mine. Blood type O is the main uncomplicated lololol AND it is not purely rather uncomplicated even yet it rather is the conventional donor. unfavorable RH ingredient is far less uncomplicated yet no longer that uncommon.

Answer 4

It shouldn't be. But O postive can be.