DIAGNOSTIC TEST 405

Phosphatidylserine Antibodies (IgG)

Diagnostic test for antibodies against Phosphatidylserine (IgG). For suspicion of antiphospholipid syndrome (APS).

Indication

Suspicion of antiphospholipid syndrome (APS)

Sample material

Serum

  • Minim. volume: 0,5 mL

Transport

  • Within Sweden: room temperature
  • International: cold

Method

ELISA

Reference interval

< 12 U/mL negative

Result

Results are reported as negative or positive with a concentration (U/mL).

Interpretation

Autoantibodies against phosphatidylserine are associated with antiphospholipid syndrome (APS) which is characterized by increased tendency to thrombosis (arterial and venous thromboses) and recurrent miscarriages.

References

  • Hubben A, McCrae KR. Hematology Am Soc Hematol Educ Program. 2023. How to diagnose and manage antiphospholipid syndrome. PMID: 38066904
  • Roselli D et al. Diagnostics (Basel). 2023. Anti-Phosphatidylserine, Anti-Prothrombin, and Anti-Annexin V Autoantibodies in Antiphospholipid Syndrome: A Real-Life Study. PMID: 37568869

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How to order

This test is available worldwide for hospitals, clinics, and physicians.

  1. Print and complete the request form

    Download the request form. Clearly state the name and phone number of the referring hospital, clinic, or physician.

  2. Prepare your samples

    Serum: At least 0.5 mL serum (plain serum tubes without additives).

  3. Send samples and request form

    Within Sweden
    Samples can be sent at room temperature to:
    Envelopes and smaller boxes:
    Wieslab AB, Box 50117, 20211 Malmö, Sweden

    Larger boxes and frozen samples:
    Wieslab AB, Lundavägen 151, 21224 Malmö, Sweden

    International
    Send samples cold to:
    Wieslab AB, Lundavägen 151, 21224 Malmö, Sweden

Read our sampling instructions for more information

Last updated: 2025-11-21