ENA (II) Extractable Nuclear Antigens
Sample: Serum 0.5 mL
Schedule: Tuesday, Thursday (Western Blot)
Units:
Range: Negative
Remarks: ENA are autoantibodies that usually produce a speckled IF pattern when Hep-2 cells are used to detect ANA and are normally directed against extractable protein complexes in the nucleus.
The ENA (II) Panel includes the following tests:
Anti nRNP Antibody
Anti Sm Antibody
Anti SS-A/Ro Antibody
Anti Ro-52
Anti SS-B/La Antibody
Anti Scl-70 Antibody
Anti PM-Scl
Anti Jo-1 Antibody
Anti Centromere Antibody
Anti PCNA
Anti dsDNS
Anti Rib P-Prot
Anti Nucleosome
Anti Histone Ab
Anti Ribosomal Protein
Anti AMA-M2
