The analysis of the correlation between SAMD1 and different clinicopathological characteristics of APS patients showed that SAMD1 expression in the peripheral blood serum of APS patients were correlated with the history of thrombosis and the number of adverse pregnancy deliveries, but not with the patient's age, BMI, and the number of pregnancies (Table 2). This evidence concerns the gene SAMD1 and deep vein thrombosis.