Table 1

Baseline demographic, clinical, and laboratory data of the study cohort

CharacteristicsNumbers
N (%) 151 (100.0) 
Age, mean (SD), y 45.6 (17.2) 
Female, n (%) 123 (81.5) 
Hypertension, n (%) 44 (29.1) 
Diabetes, n (%) 10 (6.6) 
History of TE, n (%) 99 (65.6) 
 Arterial TE 21 (13.9) 
 Venous TE 85 (56.3) 
 Arterial TE and venous TE 7 (4.6) 
 Pregnancy complications* 40 (42.1) 
aPLAs, n (%)  
 LA alone 42 (28.2) 
 LA + anti-β2GPI 106 (70.7) 
 LA + aCL 68 (45.0) 
 LA + anti-β2GPI + aCL (triple positivity) 66 (44.3) 
Anticoagulation, n (%) 97 (64.2) 
 LDA 37 (24.5) 
 VKA 71 (47.0) 
 LMWH 14 (9.3) 
 None 54 (35.8) 
Concomitant ARD, n (%) 48 (31.8) 
 SLE 29 (19.2) 
 LLD 19 (12.6) 
CharacteristicsNumbers
N (%) 151 (100.0) 
Age, mean (SD), y 45.6 (17.2) 
Female, n (%) 123 (81.5) 
Hypertension, n (%) 44 (29.1) 
Diabetes, n (%) 10 (6.6) 
History of TE, n (%) 99 (65.6) 
 Arterial TE 21 (13.9) 
 Venous TE 85 (56.3) 
 Arterial TE and venous TE 7 (4.6) 
 Pregnancy complications* 40 (42.1) 
aPLAs, n (%)  
 LA alone 42 (28.2) 
 LA + anti-β2GPI 106 (70.7) 
 LA + aCL 68 (45.0) 
 LA + anti-β2GPI + aCL (triple positivity) 66 (44.3) 
Anticoagulation, n (%) 97 (64.2) 
 LDA 37 (24.5) 
 VKA 71 (47.0) 
 LMWH 14 (9.3) 
 None 54 (35.8) 
Concomitant ARD, n (%) 48 (31.8) 
 SLE 29 (19.2) 
 LLD 19 (12.6) 
*

Patients with at least 1 pregnancy (n = 95). Pregnancy complications were defined according to the current criteria.2,10 

LA alone defined as absence of IgG/IgM anti-β2GPI and aCL.

Cutoff: anti-β2GPI >8 GPL/MPL U/mL, aCL >40 GPL/MPL U/mL.

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