The Dangers of Blood Transfusions
When a person is given a blood transfusion, that person is really only receiving part of the blood that has been donated for his or her use.
The transfusions typically transfuse only the red blood cells that have been donated.
The red color is due to hemoglobin.
Hemoglobin is the protein part of red blood cells which also carries oxygen from the lungs through the body.
Blood is carried through the body by the arteries and veins and is powered by the heart.
When a body does not have enough blood in the blood vessels, the heart cannot maintain enough blood pressure to push blood through the tissues.
This leads to tissue death from a lack of oxygen.
Blood transfusions are used to correct two main, major types of problems.
The first problem is acute and massive blood loss.
This empties the blood vessels to the degree that the heart cannot maintain enough blood pressure to move the blood through the body.
The second problem is severe anemia.
Severe anemia is when there is enough blood volume in the body but not enough red blood cells in the blood to get oxygen to the body's tissues.
During a case with massive hemorrhage, a blood transfusion is the only practical option to keep the system working.
The pressure of a system can be maintained by infusing plasma or certain artificial materials but something must be infused.
During World War II, lives were saved by transfusing plasma or plastic in solution.
Other lives were lost due to a lack of red blood cells.
To prevent disastrous reactions in people receiving blood transfusions, blood is typed and marked properly.
This helps to ensure that the body of the person receiving the transfusion doesn't reject the blood.
Unfortunately, this life-saving technique has many dangers.
The first danger occurs in the event that the blood is not transfused at a rate that the heart can handle.
If the blood is put into the body too quickly, the heart cannot pump it quickly enough which leads to fluid accumulation in the lungs.
When blood is not typed correctly, the transfused blood cells can be destroyed and rejected by the body.
This can lead to damage to the kidneys and severe illness in the recipient.
In addition, white blood cells remaining in the blood unit can clump together or release chemicals causing lung disease or severe fever.
During storage, blood can become contaminated by bacteria.
When introduced to the body, this can lead to potentially fatal infections.
One of the biggest risks is from blood that has not been screened properly.
Blood screened properly can contain viruses and other parasites.
Prior to the official recognition of AIDS, numerous people were infected with HIV when they received a blood transfusion.
Now, they screen blood very carefully but it is still possible for a person's blood to slip through a crack.
For more information on the dangers of blood transfusions, please visit http://www.
habush.
com.
The transfusions typically transfuse only the red blood cells that have been donated.
The red color is due to hemoglobin.
Hemoglobin is the protein part of red blood cells which also carries oxygen from the lungs through the body.
Blood is carried through the body by the arteries and veins and is powered by the heart.
When a body does not have enough blood in the blood vessels, the heart cannot maintain enough blood pressure to push blood through the tissues.
This leads to tissue death from a lack of oxygen.
Blood transfusions are used to correct two main, major types of problems.
The first problem is acute and massive blood loss.
This empties the blood vessels to the degree that the heart cannot maintain enough blood pressure to move the blood through the body.
The second problem is severe anemia.
Severe anemia is when there is enough blood volume in the body but not enough red blood cells in the blood to get oxygen to the body's tissues.
During a case with massive hemorrhage, a blood transfusion is the only practical option to keep the system working.
The pressure of a system can be maintained by infusing plasma or certain artificial materials but something must be infused.
During World War II, lives were saved by transfusing plasma or plastic in solution.
Other lives were lost due to a lack of red blood cells.
To prevent disastrous reactions in people receiving blood transfusions, blood is typed and marked properly.
This helps to ensure that the body of the person receiving the transfusion doesn't reject the blood.
Unfortunately, this life-saving technique has many dangers.
The first danger occurs in the event that the blood is not transfused at a rate that the heart can handle.
If the blood is put into the body too quickly, the heart cannot pump it quickly enough which leads to fluid accumulation in the lungs.
When blood is not typed correctly, the transfused blood cells can be destroyed and rejected by the body.
This can lead to damage to the kidneys and severe illness in the recipient.
In addition, white blood cells remaining in the blood unit can clump together or release chemicals causing lung disease or severe fever.
During storage, blood can become contaminated by bacteria.
When introduced to the body, this can lead to potentially fatal infections.
One of the biggest risks is from blood that has not been screened properly.
Blood screened properly can contain viruses and other parasites.
Prior to the official recognition of AIDS, numerous people were infected with HIV when they received a blood transfusion.
Now, they screen blood very carefully but it is still possible for a person's blood to slip through a crack.
For more information on the dangers of blood transfusions, please visit http://www.
habush.
com.
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