[Pre-hospital diagnosis of nosebleed in children].

Early signs of haemorrhages develop in the childhood, nose bleeding being predominant. Recurrent nose bleeding was observed in 130 (89.0%) patients with thrombocytopathies, 37 patients with nasal pathologies, 13 out of 14 children having willebrand's disease, 3 patients suffering from Rendu-Osler disease, in a boy with a factor XIII deficiency, and in a girl with psoriasis.