RT Journal Article SR Electronic T1 Crohn's disease presenting as life-threatening ileal bleeding JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 971 OP 973 VO 21 IS 10 A1 Tysk, Curt A1 De Keersmaecker, Jan A1 Al-Been, Hussam A1 Ahmad, Talal M. YR 2000 UL http://smj.org.sa/content/21/10/971.abstract AB We report a case of Crohn's disease in a 32-year old Saudi male. The disease presented with severe, life-threatening ileal bleeding necessitating an urgent laparotomy and 100 cm of ileum and ascending colon was resected. The bleeding source was several ulcers in an inflamed ileum and histopathologic examination revealed typical findings of Crohn's disease with a chronic, transmural inflammation, non-caseating granuloma and the Ziehl-Neelsen stain was negative. The postoperative course was uneventful. On follow-up he is doing well on medical treatment with mesalamine and substitution therapy with vitamin B12.