Helicobacter pylori, IgM, IgG, IgA Antibodies

Test ID: 

705075

CPT code:

86677 (x3)

Synonyms:

Anti-Campylobacter Antibodies
Anti-H pylori Antibodies

Clinical Use:

Aid in the diagnosis of acute and chronic H pylori infections in patients with gastric and duodenal disease. Current studies suggest that H pylori IgM testing should be performed concomitantly with H pylori IgA and/or IgG tests for accurate diagnosis of Helicobacter pylori infection.

Test Information:

Results of this test are for investigational purposes only. The results should not be used as a diagnostic procedure without confirmation of the diagnosis by another medically diagnostic product or procedure.
Circulating antibodies to H pylori are predominantly of the IgG class. A systemic response of the IgA type is usually less pronounced but if significant, may indicate an early infection. Antibodies to IgG are the most useful for monitoring treatment.

Specimen Type:

Serum

Requested Volume: 

2 mL

Minimum Volume: 

1 mL

Container Type: 

Red-top tube or gel-barrier tube

Storage Instructions:

Maintain specimen at room temperature.

Stability Requirements:

Expected Turnaround Time:

1 to 2 Days

Rejection Criteria

Heat inactivated serum; hemolysis; lipemia; gross bacterial contamination