Jo-1 IgG ANTIBODY
1 SST/1.0 mL serum. After 30 minutes of clotting, promptly centrifuge and refrigerate.
Room Temperature 4 days, Refrigerated 7 days, Frozen 30 days
5-7 days Performed Tues-Sat
Evaluate patients suspected of having polymyositis, dermatomyositis, or polymyositis-scleroderma overlap syndrome