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Beta-2 Glycoprotein 1 Antibodies, IgG/IgA/IgM

Specimen:

Collect

  • One SST

Also Acceptable:
  • One Green Top (Li Heparin)
  • One Lavender (EDTA)
  • One Pink Top (EDTA)
  • One Red Top

Submit

  • 1 mL (Min:0.5 mL) Serum in Standard Transport Tube. Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable:
  • 1 mL (Min:0.5 mL) Serum in Standard Transport Tube. Submit Refrigerated. Submit in a Standard Transport Tube.
  • 1 mL (Min:0.5 mL) Plasma in Standard Transport Tube. Submit Refrigerated. Submit in a Standard Transport Tube.
  • 1 mL (Min:0.5 mL) Plasma in Standard Transport Tube. Submit Refrigerated. Submit in a Standard Transport Tube.
  • 1 mL (Min:0.5 mL) Plasma in Standard Transport Tube. Submit Refrigerated. Submit in a Standard Transport Tube.

Special Handling

  • Separate from cells ASAP

Rejection Criteria

  • Bacterially Contaminated Samples
  • Hemolyzed specimens
  • Lipemic Samples

Stability

Ambient: 8 Hour(s); Refrigerated: 14 Day(s); Frozen: 1 Month(s); Incubated: Unacceptable

Methodology

  • Fluorescent Enzyme Immunoassay (ImmunoCAP)

Performed

Tuesday, Thursday

Reported

2-5 Day(s)

CPT Codes

  • 86146x3

Interpretive Data

Please see report for interpretive data.

Reference Ranges for B2 Glycoprotein IgA, IgG, and IgM:
7.0 - 10.0 U/mL Equivocal - Repeat testing in 4-6 weeks
> 10.0 U/mL Positive

Components

  • 2729 - B2 GLYCO, IgG
  • 2730 - B2 GLYCO, IgM
  • 2753 - B2 GLYCO, IgA
Last Updated: December 11, 2024 @ 10:13 am

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT