title: [Extraintestinal complications of Crohn disease, demonstrated in a patient].
abstract: A patient with different extraintestinal complications of Crohn's disease is demonstrated. The case allows a discussion of frequency and importance of such complications in Crohn's disease. Vitamin-und trace element deficiency, protein loss and renal complications are the main complications. Determination of vitamin and trace elements may early detect beginning extraintestinal complications and may induce a corresponding therapy.
mesh_terms: D003424:Crohn Disease / Q000150:complications* / Q000628:therapy; D006801:Humans; D007674:Kidney Diseases / Q000209:etiology; D008297:Male; D008875:Middle Aged; D011488:Protein Deficiency / Q000209:etiology; D014802:Vitamin A Deficiency / Q000209:etiology; D014808:Vitamin D Deficiency / Q000209:etiology
vernacular_title: Extraintestinale Komplikationen des Morbus Crohn, dargestellt an einem Patienten.