Alveolar hemorrhage is an entity caused by different etiologies. We re
port the case of a male who was admitted in our Service due to hemopty
sis secondary to an alveolar hemorrhage diagnosed by chest X-ray and f
iberoptic broncoscopy. Thirty six hours after the admission the patien
t died and his necropsy showed dissection of ascending aorta and alveo
lar hemorrhage.