It is possible that the main title of the report Sickle Cell Disease is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
reactions occur because of errors made in matching the recipient's blood to the
blood transfused. These administrative errors may occur because of mislabeled
blood samples or misread labels. Much effort is made to prevent these errors;
they occur in about 1 out of 14,000 transfusions.1
Even receiving the correct blood type sometimes results in a mild transfusion
These reactions may be mild or severe. Most mild
reactions are not life-threatening when treated quickly. Even mild reactions,
though, can be frightening. Severe transfusion reactions can be
life-threatening, but this is very rare.2
Doctors will stop a blood transfusion if they think you are having a
reaction. A reaction may turn out to be mild. But at the beginning, it is hard
for doctors to know whether it will be severe.
There are several immune-related transfusion
Nonhemolytic fever reactions cause fever and chills without
destruction (hemolysis) of the red blood cells. This is the most common
transfusion reaction. It can occur even when the blood has been correctly
matched and administered. The more transfusions you receive, the greater your
risk for this type of reaction. People who have had several transfusions are
more likely to have nonhemolytic fever reactions or other types of
immune system reactions. These problems occur because
the body mistakes the new blood as harmful and makes specific
antibodies to destroy it. Careful screening helps
reduce the risk for these problems.
Hemolytic transfusion reactions can cause the most serious problems. These reactions can occur when your ABO or Rh
blood type and that of the transfused blood do not
match. If this happens, your immune system attacks the transfused red
blood cells. This can be life-threatening.
Mild hemolytic transfusion reactions can happen when there is a mismatch of one of the more than 100
minor blood types. Most of the time, these reactions
to the minor blood types are less serious than a mismatch of the ABO or Rh blood types.
immune reaction to
platelets in transfused blood results in the
destruction of the transfused platelets. People who have this type of
reaction may have trouble finding blood that can be transfused without
causing a reaction.
In rare cases, an immune reaction may take
place that attacks the person's lungs (transfusion-related acute lung injury).
This results in trouble breathing and other symptoms. Most people recover
fully from this type of reaction.