Autoantibodies
What is analysed?
Autoantibodies refer to antibodies produced by the immune system that mistakenly target and attack the body's own cells. These can be specific to certain organs or tissues, leading to autoimmune disorders.
Why undergo the analysis?
Analysing autoantibodies is crucial for diagnosing autoimmune diseases. Detecting these antibodies helps in identifying the specific targets, guiding healthcare professionals in formulating an accurate treatment plan.
When to undergo the analysis?
Autoantibody analysis is recommended when symptoms suggestive of autoimmune disorders arise, such as unexplained fatigue, joint pain, or inflammation. Additionally, it is a valuable tool for monitoring disease progression and treatment effectiveness.
What sample is required?
A blood sample is typically collected for autoantibody analysis. This procedure is minimally invasive and allows for a comprehensive assessment of the immune response.
Is any type of prior preparation necessary?
Generally, no special preparation is needed before undergoing autoantibody analysis. However, it is advisable to follow any specific instructions provided by the healthcare provider, such as fasting requirements.
How is it used?
Autoantibody analysis involves laboratory tests that identify and measure the presence of specific antibodies. Results help healthcare professionals confirm or rule out autoimmune conditions, aiding in the development of an appropriate treatment strategy.
What are the normal values?
Normal values can vary depending on the specific autoantibody being analysed. Results are typically reported in units or titres, and healthcare providers interpret them in the context of the individual's overall health and symptoms.
Autoantibody |
Normal Range |
Antibody A |
0-20 units/mL |
Antibody B |
5-40 titres |
Antibody C |
Negative |
Antibody D |
10-30 units/mL |
Antibody E |
0-5 titres |
Antibody F |
Positive |
What does having altered values mean?
Altered values indicate an abnormal immune response, suggesting the presence of an autoimmune disorder. Further diagnostic tests and evaluations may be necessary to determine the specific condition and develop an effective treatment plan.