Marek Wlazlowski

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Dear Editor, We documented a case of a boy with Down's syndrome in whom severe haemophilia A was diagnosed. Haemophilia A is an inherited, sex-linked disorder in which coagulation factor VIII (FVIII) is deficient or absent. This disease is the most frequently diagnosed clotting deficiency in newborns occurring at about 1 in 5,000–10,000 male births. Down's(More)
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