Table 1

 Number and percent of individuals in each diagnostic category of thrombosis and age at diagnosis

DiagnosisN (% of individuals)Mean age at diagnosis (years)
Note: some individuals are included in more than one diagnostic category.
Venous thrombosis
Deep vein thrombosis 23 (51.1)41.0
Pulmonary embolism 8 (17.8)46.6
Superficial thrombophlebitis 10 (22.2)38.8
Other venous thrombosis 3 (6.7)58.0
Any venous thrombosis 33 (73.3)40.5
Arterial thrombosis
Myocardial infarction 3 (6.7)65.3
Angina pectoris 4 (8.9)57.3
Ischaemic stroke 6 (13.3)61.0
Transient ischaemic attack 4 (8.9)52.3
Any arterial thrombosis 15 (33.3)59.9
Any thrombosis 45 (100)44.8