Anti-ENA antibody

Anti-ENA, also known as anti-extractable antigen (ENA) antibody, belongs to anti-non-histone antibodies, including anti-Sm antibodies, nRNP antibodies, anti-SS-A antibodies, anti-SS-B antibodies, anti-Scl-70 antibodies, anti-Jo 1 and other autoantibodies. The positive rates of different anti-ENA antibodies in various CTDs are different. Some autoantibodies are labeled or specific antibodies for certain diseases, which is of great significance for the diagnosis and differential diagnosis of autoimmune diseases.

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