Jo-1 IgG ANTIBODY
Collect SST or red top/1 mL serum. If SST collected, allow to clot for 30 minutes, centrifuge and send refrigerated.
Enzyme Linked Immunoassay
Room temp: 8 hours, Refrigerated: 7 days, Frozen: 14 days
1-3 days, Performed Mon-Fri
Evaluate patients suspected of having polymyositis, dermatomyositis, or polymyositis-scleroderma overlap syndrome