[Severe chronic iron deficiency in a 17-year-old student].
A 17 year old male suffered from iron deficiency of undetermined cause for 2 years. Iron substitution was able to correct it for short periods. With the exception of fatigue and recurring abdominal pain attributed to oral iron therapy no further symptoms were present. The physical status on admission was unremarkable. The laboratory detected intestinal disorders, an anemia of the chronic type without evidence for malignancy or renal failure suggested an inflammatory gastro-intestinal disorder. In spite of a twice negative noninvasive test for gluten-intolerance the clinician favored in his differential diagnosis non tropical sprue over inflammatory bowel disease (IBD, Crohn's disease, Whipple's disease). Histopathology of small bowel specimens did not indicate sprue. An ileo-colonoscopy revealed severe ulcerating ileitis and mild chronic colitis. The histologic specimen revealed a severe ileal inflammation with cosinophilia and the colon specimens epitheloid microgranuloma. These findings are highly compatible with the diagnosis of Crohn's disease. Iron deficiency anemia is common in Crohn's disease. In the current case it is due to disturbed iron uptake. Iron deficiency anemia as sole symptom of Crohn's disease is extremely rare.
Beglinger
C
C
Hess
B
B
Ruchti
C
C
D000293:Adolescent; D018798:Anemia, Iron-Deficiency / Q000209:etiology* / Q000473:pathology; D001706:Biopsy; D003106:Colon / Q000473:pathology; D003424:Crohn Disease / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D007082:Ileum / Q000473:pathology; D007413:Intestinal Mucosa / Q000473:pathology; D008297:Male
Schwerer chronischer Eisenmangel bei 17jährigem Schüler.