Anti-U3 RNP antibodies

Alphabetical Test listing

Anti-U3 RNP antibodies-994

  
Anti-U3 RNP antibodies
  
994
  
LAB994
  
MSO
  
Anti-Fibrillarin Ab
Anti-U3 RNP Ab
Fibrillarin
U3 RNP
  

The U3-RNP (Fibrillarin) particle is thought to participate in the first step of preribosomal RNA processing. Anti-U3 RNP antibodies have been shown to be highly specific for patients with SSc.

  
Serum
  
  
1.0 mL
  
0.3 mL
  

Spin to separate serum from the cells within one (1) hour of collection

  

Gold serum separator (SST) tube

  
  

Spin within one (1) of sample collection and transfer serum to a Transfer vial/tube with cap - 12mL (LabCorp)

  
  

Refrigerated (preferred) - 14 days

Ambient - 7 days

Frozen - 60 days

Freeze/thaw cycles - stable x1

  
One (1) week post testing
  
  • Grossly hemolyzed
  • Bacterial contamination
  • Lipemic specimen
  • Icteric specimen
  • Non-serum specimen types
  
LabCorp (520019): R-NX
  
Daily
  
14 - 21 days
  

RIPA Gel Radiography

  

Negative

  
86235
  
02/19/2021
  
02/22/2021