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Test ID: PCAB Parietal Cell Antibodies, IgG, Serum

Reporting Name

Parietal Cell Ab, IgG, S

Report Available

1 to 4 days

Day(s) Performed

Tuesday, Friday

Clinical Reference

1. Toh BH, Van Driel IR, Gleeson PA: Pernicious anemia. N Eng J Med. 1997;337(20):1441-1448

2. Bizzaro N, Antico A: Diagnosis and classification of pernicious anemia. Autoimmun Rev. 2014;13(4-5):565-568

3. Toh BH: Pathophysiology and laboratory diagnosis of pernicious anemia. Immunol Res. 2017;65(1):326-330

4. Lenti MV, Rugge M, Lahner E, et al: Autoimmune gastritis. Nat Rev Dis Primers. 2020 Jul 9;6(1):56

6. Oo TH: Diagnostic difficulties in pernicious anemia. Discov Med. 2019;28(155):247-253

Method Name

Enzyme-Linked Immunosorbent Assay (ELISA)

Specimen Type

Serum


Specimen Required


Container/Tube:

Preferred: Serum gel

Acceptable: Red top

Specimen Volume: 0.5 mL


Specimen Minimum Volume

0.45 mL

Specimen Stability Information

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

Reference Values

Negative: ≤20.0 Units

Equivocal: 20.1-24.9 Units

Positive: ≥25.0 Units 

Reference values apply to all ages.

Test Classification

This test has been cleared, approved, or is exempt by the US 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.

CPT Code Information

83516

LOINC Code Information

Test ID Test Order Name Order LOINC Value
PCAB Parietal Cell Ab, IgG, S 40960-7

 

Result ID Test Result Name Result LOINC Value
PCAB Parietal Cell Ab, IgG, S 40960-7
Mayo Clinic Laboratories | Neurology Catalog Additional Information:

mml-Behavioral, mml-Movement-Disorders, mml-Neuroimmunology, mml-Spinal-Cord, mml-Neuro-ophthalmology