Medicine

Difference Between O Positive and O Negative

Main difference

Whenever we visit a hospital or blood donor camps, we see that our blood type is analyzed. This is because we all have a different group and blood can be transferred from one body to another if it has the same characteristics. Blood is made up of cells that have various functions and are made up of different particles. Due to this feature, blood in unique human beings has different characteristics and thus is divided into different types based on the presence and absence of different antigens. Antigens are substances that can cause a response when cells come into contact with something foreign. There are eight main blood types and a human being can only have one blood type. These can be Group A, Group B, Group AB or Group O. All of them have a positive and negative form that completes the eight different ones. Two of them are O Positive and O Negative, which are universal donors but have differences in them. Although the differences are not many, they are enough to create confusion in people’s minds and they may consider them the same. These differences will be discussed here along with other explanations. The main difference between O Positive and O Negative is that only the latter is a universal donor, while the former cannot be transfused into other people’s bodies. Developing it further, a person who has O negative blood group can donate blood. everyone, but cannot use other blood types, while a person with blood group O positive cannot donate blood to others but can accept all blood types. Since group O does not have antigens, they contain rhesus. If a person has the D antigen present in their blood, the group is known as rhesus positive, while if the individual does not have the D antigen, the blood group is known as rhesus negative, which forms the primary difference between the groups or negative. and positive. Another way to explain the difference is that in the case of blood group O negative it does not have A, B or D antigens while O positive has the D but does not have A or B antigens. A simple difference between them is that o negative is one of the rarer blood types, while o positive is the most common form of blood type. An explanation of both types is provided in the following paragraphs. Another way to explain the difference is that in the case of blood group O negative, they do not have A antigens, B or D while O positive has the D but no A or B antigens. A simple difference between them is that o negative is one of the rarer blood types while o positive is the most common form of blood type . An explanation of both types is provided in the following paragraphs. Another way to explain the difference is that in the case of O negative blood group they do not have A, B or D antigens while O positive have D but no A or B antigens A simple difference between them is that o negative is one of the rarer blood types while o positive is the most common form of blood type. An explanation of both types is provided in the following paragraphs. while o positive is the most common form of blood type. An explanation of both types is provided in the following paragraphs. Another way to explain the difference is that in the case of O negative blood group they do not have A, B or D antigens while O positive have D but no A or B antigens A simple difference between them is that o negative is one of the rarer blood types while o positive is the most common form of blood type. An explanation of both types is provided in the following paragraphs. while o positive is the most common form of blood type. An explanation of both types is provided in the following paragraphs. Another way to explain the difference is that in the case of O negative blood group they do not have A, B or D antigens while O positive have D but no A or B antigens A simple difference between them is that o negative is one of the rarer blood types while o positive is the most common form of blood type. An explanation of both types is provided in the following paragraphs. A simple difference between them is that o negative is one of the rarer blood types while o positive is the most common form of blood type. An explanation of both types is provided in the following paragraphs. A simple difference between them is that o negative is one of the rarer blood types while o positive is the most common form of blood type. An explanation of both types is provided in the following paragraphs.

Comparison chart

or positive or negative
Function O Positive can donate blood only to those who are similar to them O Negative can donate blood to all
Variation Presence of rhesus factor No antigen bodies present
Receiver O Positive cannot receive blood from groups A and B Or negative you can receive blood only of your own type
Summary Common Weird

Definition of positive O

As explained above, the O-positive type is the type that has all three types of antigens present on them. This type is also known as Rhesus positive. This is one of the most common forms of blood in the world and most people have this type due to its composition. When it comes to receiving blood, O+ people cannot draw blood from types A, B, or even AB due to the unavailability of these antigens. They can only receive blood of their own type or type O as they have some similarities. As far as donation is concerned, you can only donate blood to your other type O as it contains other antigens. For people with this blood type, it is difficult to obtain blood from other types, but it can also be derived from O-, which is available in abundance.

Definition of negative O

This type is one of the most common blood types and most people have this type. The structure is simple, it does not have a D antigen, which is why it is known as rhesus negative. Most people who have this blood can donate it to other people, and this type is also called a universal donor. When it comes to receiving blood, there is a problem, they can only get blood of their own type with no other blood type being favorable to them. Fortunately, they don’t have much present. Therefore, during blood banks, it is observed that people tend to ask people for this type of blood as it can better help people suffering from diseases. These are also known as universal donors and can donate blood to all kinds of people as they do not have A,

Differences in a nutshell

  1. Both O+ and O- blood types belong to the same group that does not have any A or B antigens present.
  2. O Positive can donate blood only to those who are similar to them due to the presence of rhesus factor, while O Negative can donate blood to everyone as it is also called a universal donor and has no antigen bodies present.
  3. O Positive can’t get blood from type A and B and can only get blood from type O because they both have rhesus. O negatives can receive blood only from their own types, since they have the D antigen present.
  4. O positive is one of the most common blood types in the world, while O negative is the rarest form of blood.
  5. O negative blood is in more demand, while O positive is in less demand.

Final Thought

There are several types of blood groups that have their pros and cons. This article discusses the two most peculiar types of blood groups that are rare and have many differences between them. Hopefully, it will help people develop a clear understanding of the two types and make better use of them when needed.

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