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ABO Incompatibility Reaction

What is an ABO incompatibility reaction?

These reactions are very rare, because doctors understand the threat of using the wrong blood in a transfusion. There are many precautions in place. Nurse and your physician know to look for symptoms during and after that might mean you’re having a response. This allows them to supply therapy to you .

If you get the wrong type of blood in a blood transfusion an ABO incompatibility response can occur. It’s a reaction to blood by your immune system.

Your immune system will produce antibodies you do not have in your blood. That means people with type. Someone with type A blood getting a transfusion of type B or AB blood might get an ABO incompatibility response. Within an ABO incompatibility reaction, your immune system attacks the blood cells and destroys them.
The four major blood types are A, B, AB, as well as the Your red blood cells have proteins attached to them known as A antigens if you’re type A. Type B blood cells carry B antigens.
Before a blood transfusion, your doctor will test your blood. A sample is going to be crossmatched with a number of your blood that is . The two samples of blood are blended and watched. This permits your physician to be certain place won’t be taken by an reaction.

If you have type AB blood, you have A and B antigens. This indicates you’re a receiver and you can receive any kind of blood. You may donate blood.

You’re a donor, if you have type O blood, which has no antigens. Your blood can be given by you without triggering their system, but you can only receive type O blood.

What causes an ABO incompatibility reaction?

Human error is the most probable reason for an ABO incompatibility response. If your transfusion employs the incorrect blood type, it could be the end result of blood, incorrectly completed forms, or a failure to test given blood prior to the transfusion.

What are the symptoms of an ABO incompatibility reaction?

You’ll have symptoms within a couple of minutes of getting a transfusion in case you have an ABO incompatibility reaction. These may include:

  • a strong feeling that something bad is about to happen
  • fever and chills
  • breathing difficulties
  • muscle aches
  • nausea
  • chest, abdominal, or back pain
  • blood in your urine
  • jaundice

How is an ABO incompatibility reaction diagnosed?

Medical staff will halt the blood transfusion if they suspect you may be needing an response. They’ll tell the blood bank because there’s a threat that the wrong blood may have been given to sufferers.

Your doctor will test samples of your blood for signs of destruction of your red blood cells. They examine your urine to determine whether it contains hemoglobin, a component discharged from cells that are broken-down. They’ll double check your blood type and execute the procedure that is crossmatch .

While these procedures are performed, your doctor or nurse will monitor your vital signs, including your:

  • blood pressure
  • heart rate
  • breathing
  • temperature

What are the treatments for an ABO incompatibility reaction?

The goal of treatment is to prevent you from having kidney failure, extensive blood clotting, and blood pressure that is abnormally low. You may receive oxygen and intravenous fluids. You could also receive a medication to increase your urine output. You might be given a transfusion of platelets or plasma if you’re in danger of having widespread clotting. .
You might have to go into the intensive care unit. The staff will attach a saline drip to the point to keep it open, after stopping your blood transfusion.

How can I prevent an ABO incompatibility reaction?

There is not much that patients are able to do to avoid ABO incompatibility reactions. But most physicians and blood banks have systems in place to reduce the possibility that a reaction will occur. These include:

  • Checking the identities of donors to Make Certain That their information match the data on their blood samples
  • correctly labeling stored samples
  • double-checking the blood form of both patients and blood packs before each transfusion

What’s the long-term outlook for an ABO incompatibility reaction?

A few of the goods released from broken-down blood cells can lead to kidney damage and possibly kidney failure. An ABO incompatibility reaction could be life threatening unless your physician treats it straight away. In case you have a response and receive the proper treatment without delay, you need to recover.

Through an ABO incompatibility reaction, the red blood cells inside your system break down. Blood clotting may occur through your body, shutting off the blood flow to vital organs resulting in a stroke. Too much blood clotting leave you in danger of bleeding and may use up variables.


Updated: January 26, 2018 — 8:15 am

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