Anti Phosphatidylserine Antibodies, IgG, IgM, & IgA

Sunquest Code:PHSEAB  
Epic Code:LAB6486Epic Name:Phosphatidylserine ABS IGA, IGG, IGM
Synonyms:Anti-Phosphatidylserine Antibodies; Phosphatidylserine
Turnaround Time:Specimens are sent to reference laboratory Mon-Sat; results are reported within 1-3 days.

Collection Instructions

Optimal Volume:1 mL
Minimum\Peds Volume:0.7 mL
Container:Red or gold (gel) (Red (no gel))
Causes for Rejection:Contaminated, heat-inactivated, hemolyzed or severely lipemic specimens.

Processing and Shipping

Specimen Processing:Centrifuge and aliquot 0.5 mL, 0.25 mL minimum. Store in refrigerator.
Shipping Instructions:Ship at refrigerated temperature.
Stability:Stability: Room temperature - 48 hours; refrigerated - 2 weeks; frozen - 1 year.
Test Performed at or Referral Lab Lab Sendouts  (ARUP)
Referral Lab number:50905


Reference Range:

Phosphatidylserine Antibody, IgG

Less than 11 U/mL

Phosphatidylserine Antibody, IgM

Less than 25 U/mL

Phosphatidylserine Antibody, IgA

Less than 20 U/mL



Use:Not a recommended panel for the diagnosis of antiphospholipid syndrome (APS). The combined IgG and IgM Phosphatidylserine test is the preferred second-line testing in seronegative APS.

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