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hexagonal phospholipid neutralization test
Indications:
- antiphospholipid antibody syndrome
Clinical significance:
- laboratory assay for antiphospholipid antibody (lupus anticoagulant)
- useful even when patient is anticoagulated with heparin or warfarin
Interferences:
- elevated serum C-reactive protein interferes qith PTT-based hexagonal phase phospholipid neutralization assay [3]
Related
lupus anticoagulant
General
lupus anticoagulant in plasma
References
- Medical Knowledge Self Assessment Program (MKSAP) 11, American
College of Physicians, Philadelphia 1998
- Hexagonal Phospholipid Neutral
Laboratory Test Directory ARUP: 30064
- Panel of 12 tests
Laboratory Test Directory ARUP: 30181
- Panel of 16 tests
Laboratory Test Directory ARUP: 30268
- Panel of 16 tests
Laboratory Test Directory ARUP: 2003222
- Reyes Gil M, Barouqa M, Szymanski J et al
Assessment of Lupus Anticoagulant Positivity in Patients With
Coronavirus Disease 2019 (COVID-19).
JAMA Netw Open. 2020;3(8):e2017539. August 12, 2020
PMID: 32785632
https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2769229