High prevalence of hyperhomocyst(e)inemia in patients with juvenile venous thrombosis.

We determined the prevalence of hyperhomocyst(e)inemia before and 4 hours after a methionine load (3.8 g/m2) in 80 patients (25 mean and 55 women) who had had at least one verified episode of venous thromboembolism before the age of 40 years and in 51 healthy control subjects. No patient had any of ... View More