A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
ANTI SMITH ANTIBODY
Test CodeLAB7942
CPT Codes
86235
Preferred Specimen
1 Gold tube (SST)

Minimum Volume
0.5 mL (1 mL optimal)
Other Acceptable Specimens
1 Lavender tube (EDTA)

OR
1 Green tube (Lithium Heparin)

OR

OR
1 Green tube (Lithium Heparin)
OR
Instructions
Centrifuge for complete separation of serum or plasma from red cells.
Transport Container
Transfer tube
Transport Temperature
Refrigerate
Specimen Stability
- 2-8°C up to 7 days
- otherwise freeze at -20° or lower
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
- Hemolysis
- Lipemia
Methodology
Multiplex Flow Immunoassay
Setup Schedule
M, T, W, Th, F, Sa, Su
Batched; once per day
Batched; once per day
Clinical Significance
Antibodies to Sm are highly specific for systemic lupus erythematosus and when present are considered a marker antibody. However, these antibodies are found in only 20% of patients with SLE.
Performing Laboratory
Alverno Central Lab