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Test ID BLOD1188 Beta-2 Glycoprotein 1 Antibodies, IgA, Serum

Reporting Name

Beta 2 GP1 Ab IgA, S

Useful For

Evaluation of patients with suspected antiphospholipid syndrome by identification of beta-2 GP1 IgA antibodies

Performing Laboratory

Mayo Medical Laboratories in Rochester

Specimen Type

Serum


Specimen Required


Container/Tube:

Preferred: Serum gel

Acceptable: Red top

Specimen Volume: 0.5 mL


Specimen Minimum Volume

0.4 mL

Specimen Stability Information

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

Reference Values

<15.0 U/mL (negative)

15.0-39.9 U/mL (weakly positive)

40.0-79.9 U/mL (positive)

≥80.0 U/mL (strongly positive)

Results are expressed in arbitrary units.

Reference values apply to all ages.

Day(s) and Time(s) Performed

Monday, Wednesday, Friday; 8 a.m.

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.

CPT Code Information

86146

LOINC Code Information

Test ID Test Order Name Order LOINC Value
AB2GP Beta 2 GP1 Ab IgA, S 44447-1

 

Result ID Test Result Name Result LOINC Value
AB2GP Beta 2 GP1 Ab IgA, S 44447-1

Analytic Time

3 days

Reject Due To

Hemolysis

Mild OK; Gross reject

Lipemia

Mild OK; Gross reject

Icterus

Mild OK; Gross OK

Other

NA

Method Name

Enzyme-Linked Immunosorbent Assay (ELISA)