#ENA CEN PRACTICE TEST PDF#
Because we also understand how hectic your schedule is, Our ENA exam preparation product come in PDF format so you can access them with on virtually every device you own including your smartphones, anytime and anywhere. We provide comprehensive and up-to-date questionnaires in PDF formats for ENA certification exams. We have helped thousands of professionals to achieve ENA credentials. Despite the high standards of ENA examination, we have kept our success rate 100%. That is why we are dedicated and committed in helping people reach levels of success by providing ENA preparation materials that will be beneficial for actual Extreme Networks certification examinations. We at "" understand just how important these advantages are to you, to your career, and to your future. These and more are just some of the advantages in getting certified in Extreme Networks Associate technologies. To top that, doors of different opportunities will be opened for you as Extreme Networks ENA certification is recognized worldwide. Clients will want to do business with you and people will look up to you as the only person who can do the job right. Your promotion will increase exponentially as your knowledge regarding Extreme Networks technologies and skills grow. In addition to that, you will also have an edge against your co-workers. If you invest your valuable time in mastering Extreme Networks technologies of your company, you will definitely receive top compensations like no other. The benefits of having ENA credential are innumerable. Heparinised plasma may cause interference.ENA Certification Exams Prepare for Extreme Networks Associate certification exam Sampleįluorescence enzyme linked immunoassay (Phadia Immunocap 250): Human recombinant Ro, La, RNP, Jo1, Scl70, Centromere protein bovine Sm protein IgG antibodies. All positive samples will be investigated further. This ENA screen will detect antibodies recognising Ro52, Ro60, La, Sm, RNP, Scl-70, Jo1 or the centromere antigen (See specific pages for details). IndicationĬonnective tissue diseases including SLE, Scleroderma, Sjorgen’s, MCTD, myositis. For additional information on ENAs and centromere antigens see specific pages. The ENAs associated with scleroderma or myositis are much rarer than the others. The presence of a speckled ANA (> 1/80) is often a clue to the presence of anti-ENAs present in patients with SLE, DLE, SCLE Lupus overlap syndromes (Mixed Connective Tissue Disease), Sjogren’s syndrome and SSc. The isolated presence of high titre anti-RNP antibodies is suggestive of MCTD. The sensitivity and specificity of individual antibodies for these diseases is variable e.g Sm and Scl-70 antibodies are specific for SLE and DcSSc respectively, whilst Ro60 and La antibodies occur in Lupus and Sjogren’s syndrome. Samples positive for the initial screen are investigated further. Samples positive for ANA will be screened using an antigen mixture which contains Ro52, Ro60 (SSA), La (SSB), RNP, Sm, Centromere (CENP-B) Scl-70, and Jo1 antigens. The type of ENA detected is often an indication of the type or subtype of disease.Patients often have more than one ENA. Autoantibodies to extractable nuclear antigens (ENAs) are present in patients with SLE, Lupus overlap syndromes, DLE, SCLE, neonatal lupus syndromes, Mixed Connective Tissue Disease (MCTD), Sjogren’s syndrome, inflammatory (Dermato-) polymyositis, anti-synthetase syndrome and various forms of systemic sclerosis. The so-called extractable nuclear antigens are a family of proteins characterised in detail which are recognised by autoantibodies in patients with specific autoimmune diseases. It is apparent that specific systemic rheumatic diseases have distinct ANA staining patterns which reflect the different nuclear antigens recognised by the autoantibodies. The detection of specific antinuclear antibodies (ANA) is an important tool in the evaluation of systemic rheumatic diseases. Anti-extractable nuclear antigen (ENA) antibody screen Description
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