Differentiate between blood types O+ and O- properties. Explain the type of donor O- is and what type of blood an O- person shou

Question

Lena [83]

3 years ago

10

Differentiate between blood types O+ and O- properties. Explain the type of donor O- is and what type of blood an O- person shou

ld receive and why.

Biology

2 answers:

Masja [62] · Answer 1 · 2022-04-20T03:31:16+03:00

Masja [62]3 years ago

7 0

People with O+ blood cannot donate their blood to negative blood types, while people with O- blood can donate to any blood type. This makes them the "universal donor." However, they can only receive O- blood.

nadezda [96] · Answer 2 · 2022-04-20T04:44:06+03:00

The difference between the O+ blood type and the O- blood type is that even though they both belong to the blood group O, the O+ type has rhesus factor (an antigen which may be present on the blood) on the red blood cells while O- does not have Rhesus Factor on the red blood cells.

O- can only get blood from O- donors because the O- red blood cell would have no antigen on it (neither the A, B or Rhesus Factor Antigen). As a result if they obtain blood from any other blood type then their white blood cells would attack the red blood cells due to the the presence of foreign bodies in the form of the antigen on that blood.