ARUP's Laboratory Test Directory

0051636: gp210 & sp100 Antibodies, IgG

Test Mnemonic: GP SP PAN
Methodology: Enzyme-Linked Immunosorbent Assay

Performed: Tue

Reported: 1-8 days

Specimen Required:  
Collect: One 4 mL SST

Transport: 1 mL serum at 2-8°C. (Min: 0.5 mL) Submit specimen in an ARUP Standard Transport Tube.

Pediatric Collection/Transport: 0.3 mL serum at 2-8°C.

Remarks: Remove serum from cells ASAP.

Unacceptable Conditions: Contaminated or heat-inactivated specimens.

Stability: After separation from cells: Ambient: 2 days; Refrigerated: 2 weeks; Frozen: 1 year

Reference Interval:
 
Test Number Components Reference Interval
0051621gp210 Antibody, IgG 20.0 Units or less: Negative - No significant level of detectable IgG antibodies against gp210.
20.1-24.9 Units: Equivocal
25.0 Units or greater: Positive - Presence of IgG antibodies against gp210, suggestive of primary biliary cirrhosis.
0051625sp100 Antibody, IgG 20.0 Units or less: Negative - No significant level of detectable IgG antibodies against sp100.
20.1-24.9 Units: Equivocal
25.0 Units or greater: Positive - Presence of IgG antibodies against  sp100, suggestive of primary biliary cirrhosis.

CPT Code(s):
83516 x2

 

 

 
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