Research Article

Isolated IgA Anti-β2 Glycoprotein I Antibodies in Patients with Clinical Criteria for Antiphospholipid Syndrome

Table 5

APS morbidity and aPL autoantibodies.

AntibodiesVenous thrombosisArterial thrombosisPregnancy morbidity
OR OR OR

aB2GPI IgG 12 (10%)16.9<0.00010 (0%)00.13322 (8%)12.60.0262
aB2GPI IgM7 (6%)6.20.00870 (0%)00.26771 (4%)40.7265
aB2GPI IgA36 (30%)25.8<0.00017 (54%)70.2<0.00013 (12%)7.80.0125
aCL IgG15 (13%)14.4<0.00010 (0%)00.26772 (4%)8.40.0630
aCL IgM7 (6%)9.40.00290 (0%)00.13321 (8%)60.5671
aCL IgA7 (6%)6.20.00871 (0%)00.26771 (4%)40.7265
aB2GP1 IgA (isolated)28 (23%)18.3<0.00016 (46%)51.6<0.00012 (8%)50.1759
aCL or aB2GPI (IgG or IgM)20 (17%)10<0.00010 (0%)00.49942 (8%)4.10.2445
aCL or aB2GPI any isotype50 (42%)16.1<0.00017 (54%)26.2<0.00015 (19%)5.30.0053