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Celiac Disease Serology Cascade <2 Years of Age

Alias:

Tissue Transglutaminase (tTG) Antibodies, IgA and IgG; Gliadin (Deamidated) Antibodies Evaluation, IgG and IgA; Endomysial Antibodies (IgA); Prometheus Celiac Serology; Prometheus Celiac Plus

Methodology:

Immunoassay, Multiplex Flow Immunoassay

Performed:

Monday through Friday

Analytical Time:

Daily

Testing Laboratory:

Pathology Laboratory

Laboratory Section:

Core Laboratory

Interpretive Data:

Celiac Cascade Algorithm - Less than 2 Years (2022.08.05)

Celiac Disease Serology Cascade <2 Years of Age

Preferred Collection Container:

SST (Serum Separator)

Also Acceptable Collection Container:

Red (No Additive)

Collection Information:

Collect blood in a SST (Serum Separator). Red (No Additive) also acceptable.

Transport Information:

Centrifuge and aliquot 1.0 mL of serum into a plastic transport vial. Send refrigerated.

Minimum Sample Volume: Minimum amount of analytical sample (serum, plasma, urine, CSF, etc.) required to perform an assay once. Submitting the minimum volume makes it impossible to repeat the test or perform confirmatory or reflex testing. In some situations, a minimum specimen volume may result in a QNS (Quantity Not Sufficient) result, requiring a second specimen to be collected.

Minimum amount of analytical sample (serum, plasma, urine, CSF, etc.) required to perform an assay once. Submitting the minimum volume makes it impossible to repeat the test or perform confirmatory or reflex testing. In some situations, a minimum specimen volume may result in a QNS (Quantity Not Sufficient) result, requiring a second specimen to be collected.

0.5 mL of serum (approximately 1.0 mL of whole blood based upon a normal patient hematocrit)

Unacceptable Conditions:

Gross hemolysis

Stability

Refrigerated Stability:

7 days - Preferred

Frozen Stability:

Indefinitely

Ambient Stability:

NOT Acceptable

Celiac Disease Serology Cascade <2 Years of Age

Sunquest Order Code:

2CELCA

Epic Number: The test code used to identify this assay in Epic

LAB1905

CPT Code:

86364, Tissue transglutaminase, each immunoglobulin (Ig) class; 86258, Gliadin (deamidated) (DGP) antibody, each immunoglobulin (Ig) class

Celiac Disease Serology Cascade <2 Years of Age

Modified:

6/15/2010 9:27:21 AM