Antibody serology tests Check for the presence or degree of strange antibodies in your blood. Antibodies are proteins created by the immune system to fight foreign drugs. These drugs are often considered pathogens (pathogenic microorganisms). When there is an infection, your body produces antibodies directed against that pathogen. These antibodies have a good chance of keeping you from getting the infection and symptoms. Vaccines can still provide protection by encouraging your immune system to produce antibodies against the pathogen.
An antibody serology test You can demonstrate that your immune system has the ability to fight a particular disease.
Other names: antibody titer test , antibody test , antibody serum test
What are they used for?
Antibody serology tests They are used to find antibodies to specific diseases. These include
- COVID-19 (new coronavirus infection.
- Measles and mumps.
- Water cell shingles virus, including chickenpox and shingles.
- Hepatitis
- Monocleoses.
The tests It can also be used to test for specific antibodies that are likely to be symptoms of an autoimmune disease. Autoimmune diseases force the immune system to mistakenly attack its own cells, tissues, and organs.
Antibody serology tests They are not used to determine disease. They can prove that you have antibodies to a disease. However, they cannot prove whether the antibodies come from a current or previous infection or vaccination.
Why do I need an antibody serology test ?
You may need this test :
- Recognize if you have a recent or previous infection.
- Find your vaccination status. You may need to do this if your medical data is incomplete test To recognize if you have been vaccinated.
- Find out if the vaccine is effective. If you have already been offset by the disease, the test To show if the vaccine is adequately warranted.
- As a high school or work study. Some organizations require proof of previous infection or vaccination.
- Recognize if there is an autoimmune disease such as lupus.
What happens during an antibody serology test ?
The caregiver takes blood from a vein in the arm with a small needle. After the needle is placed into a small amount of blood, the blood is placed into a a test tube or bottle. Some pressure can be felt when the needle is in and out. This usually takes less than 5 minutes.
I must arrange something to prepare for this. test ?
No special production required! an antibody serology test .
Is this connected to this? test ?
There is not enough risk to the blood test Slight soreness and bruising may occur in the area where the needle is inserted, but most signs disappear quickly.
What do the results mean?
Results will vary depending on which antibodies are being measured. Results can be reported as titers (antibody levels) or as positive (antibodies present) or negative (antibodies absent).
Common results are as follows
- Antibodies have been detected against a specific pathogen. This may mean that there was an earlier infection. It may also mean that the patient has been vaccinated against a specific disease.
- Low levels of certain antibodies were detected. This may mean that previous vaccinations do not guarantee adequate protection against the disease. It may also mean that booster vaccinations may be required.
- Autoantibodies found. Autoantibodies are the type of antibody They mistakenly assault healthy cells. This means you have an autoimmune disease.
If you have questions about your results, talk to your own health care provider.
Is there really anything else I should know? an antibody serology test ?
Antibody serology tests They can prove that you have an immune response to the pathogen. But they don’t have the opportunity to indicate whether you have absolute protection against the disease or how long the protection will last; in the case of recent diseases such as Covid-19, it is not yet known how long the protection will last after infection or vaccination.
Supplied by MedlinePlus from the State Medical Library.
