Having an intestinal disorder that affects the absorption of nutrients in your small intestine - such as Crohn's disease and celiac disease - puts you at risk of anemia.

一些影响小肠对食物吸收的疾病(如克隆病)会增加患贫血的风险。

youdao

Materials and Methods: 23 patients with suspected small bowel disease received small intestinal hydro-MRI.

材料和方法：对23例临床怀疑小肠疾病的患者行小肠磁共振水成像检查。

youdao

This may be due to surgery to your stomach or small intestine (such as gastric bypass surgery), abnormal bacterial growth in your small intestine, or an intestinal disease, such as Crohn's disease or celiac disease, that interferes with absorption of the vitamin.

CNN: Vitamin deficiency anemia