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AAb against ENAs

Name AAb against ENAs
Categories autoantibodies
Additional testing extractable nuclear antigens are:
Jo 1, nRNP (U1 RNP), PM 1 (Laux), Scl 70 (topo I) isomerase,
Sm antigen, SSA antigen (Ro), SSB antigen (La), ENA
Specimen requirements 1 ml of serum
Procedure remarks extractable nuclear antigens:
Jo 1, nRNP (U1 RNP), PM 1 (Laux), Scl 70 (topo I) isomerase,
Sm antigen, SSA antigen (Ro), SSB antigen (La)
Clinical utility collagenosis, MCTD (mixed collagenosis), SLE (systemic lupus erythematosus), Sjogren’s syndrome, Sharp syndrome
Methodology immunoassay, IB (immunoblot)
Reference ranges negative,
See findings report