A person with A- blood can not receive A+ blood at any time.
not if you wanna live
No.
Yes. O is the universal donor. As long as the recipients RH Factor (positive or negative) is the same then O can donate to any blood type.
any blood could be donated.
Negative means the absence of a certain antigen in the blood stream, and positive is the opposite. It affects which blood you can have donated to you.
It's the O negative type of blood
No, cannot.
yes it may be because it may be donated to other blood types.
You could be A positive, A negative, O positive or O negative.
no O positive is not a universal blood group. it is O negative which could be donated to any person of any blood group
When you have negative blood you're automatically an universal donor. These groups have packed red blood cells. AB are receivers which mean they can receive any blood donated to them.
Type O or type A broadly speaking. it also depends on other proteins found on the surface of donated blood cells such as rhesus proteins. someone can be rhesus plus or rhesus minus meaning they either have the protein or don't. You can only receive blood of the same rhesus type of as your own for example: A rhesus positive can only receive A rhesus positive or O rhesus positive
normally they have "o" plus or negative.
No all blood donated is free because it was not payed for.