Antecedents

Number

Percentage

Diabetes

6

3.8

High blood pressure

14

8.8

auto-immune and auto-inflammatory disease

3

1.9

Neoplasia

3

1.9

Prolonged alitation

121

75.6

Antecedents of veinous thrombosis

2

1.2

Hormone therapy

0

0

No antecedents

11

6.8

Total

149

93.3