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ANTINUCLEAR ANTIBODIES-17 BLOT(Immunoblot)
An antinuclear antibodies (ANA) 17 blot test, also known as an ANA-17 Pro test, is a blood test used to detect autoantibodies that target specific antigens within the cell nucleus, helping diagnose and differentiate between various autoimmune diseases.
Here’s a more detailed explanation:What it is:-
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ANA Blot 17 antigens test:
This test detects the presence of antinuclear antibodies (ANAs) in the blood, which are autoantibodies that the body produces that attack its own healthy cells.
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Purpose:
It helps diagnose and differentiate between various autoimmune diseases, including systemic lupus erythematosus (SLE), Sjogren’s syndrome, mixed connective tissue disease (MCTD), scleroderma, and others.
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How it works:
The test uses a strip with 17 specific antigens, allowing for the identification of antibodies against these antigens, which can help determine the type of autoimmune condition.
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Antigens:
The test detects antibodies against antigens like dsDNA, nucleosomes, histones, rib, SS-A, Ro-52, Scl-70, and PM-Scl.
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Interpretation:
A positive result indicates the presence of ANAs, suggesting a possible autoimmune disease.
Why it’s done:-
Diagnosis:To help diagnose autoimmune diseases when symptoms like joint pain, fatigue, fever, and skin rashes are present.
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Confirmation:To confirm a diagnosis after a preliminary ANA screening test (like ANA IFA or ELISA) is positive.
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Differentiation:
To help differentiate between different autoimmune conditions based on the specific antibodies detected.
Important Considerations:-
Positive Results:
A positive ANA test result doesn’t necessarily mean you have an autoimmune disease, as many healthy individuals also have ANAs in their blood.
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Further Testing:A positive ANA test often requires further testing to determine the specific type of autoimmune disease and the severity of the condition.
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₹3,300.00Original price was: ₹3,300.00.₹2,500.00Current price is: ₹2,500.00. -
