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Test Code GASCM Saccharomyces cerevisiae Antibody, IgG, Serum

Additional Codes

 

MAYO Test ID

  GASCA

EPIC Test ID

   LAB5457
 

 

Reporting Name

Saccharomyces cerevisiae Ab, IgG, S

Useful For

Helping clinicians distinguish between ulcerative colitis and Crohn's disease in patients suspected of having inflammatory bowel disease

Method Name

Enzyme-Linked Immunosorbent Assay (ELISA)

Performing Laboratory

Mayo Medical Laboratories in Rochester

Specimen Type

Serum


Specimen Required


Container/Tube: 

Preferred: Serum gel

Acceptable: Red top

Specimen Volume: 0.50 mL


Specimen Minimum Volume

0.4 mL

Specimen Stability Information

Specimen Type Temperature Time
Serum Refrigerated (preferred) 21 days
  Frozen  21 days

Reject Due To

Hemolysis

Mild OK; Gross reject

Lipemia

Mild OK; Gross reject

Icterus

Mild OK; Gross OK

Other

NA

Reference Values

Negative: ≤20.0 U

Equivocal: 20.1-24.9 U

Weakly positive: 25.0-34.9 U

Positive: ≥35.0 U

Reference values apply to all ages.

Day(s) and Time(s) Performed

Monday through Friday; 5 p.m.

CPT Code Information

86671

LOINC Code Information

Test ID Test Order Name Order LOINC Value
GASCA Saccharomyces cerevisiae Ab, IgG, S 47321-5

 

Result ID Test Result Name Result LOINC Value
GASCA Saccharomyces cerevisiae Ab, IgG, S 47321-5

Analytic Time

Same day/1 day

Test Classification

This test has been cleared or approved by the U.S. Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.

Forms

If not ordering electronically, complete, print, and send a Gastroenterology and Hepatology Test Request Form (T728) with the specimen (http://www.mayomedicallaboratories.com/it-mmfiles/gastroenterology-and-hepatology-test-request.pdf)