Immunoblot for autoantibodies (ANA/ENA)
ANA/ENA IgG immunoblot with 15 antigens is an immunoblot for autoantibodies in Connective Tissue Diseases CTD - Systemic lupus erythematosus (SLE), Sjögren´s syndrom (SjS), Mixed connective tissue disease (MCTD),
ANA/ENA: Request Form from USA
Serum-based tests : 2 ml SERUM. Centrifuge immediately after clotting. Keep at ambient temperature or 4°C for 24h. For longer periods, aliquot, freeze and ship frozen.
Progressive systemic scleroderma (PSS) & Myositis). ANA/ENA IgG serves for the differentiation between rheumatic autoimmune diseases and other rheumatic diseases with similar symptoms.
Please kindly note that for all the tests that are done in our partner labs in the USA, a full prepayment must be received before your sample is sent for testing.
Partner labs demand a full prepayment before the sample can begin to travel. Thank you for your understanding and collaboration.
It will take approx. 4 weeks to get the results from all tests, except for MSA (6 weeks) and CD56 and CD57 (48 -72 hours).
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