<prompt> Featuress of jejunal diveicula isareFolate absorptionFerritin absorptionB 12 absorptionUrea breath test  <response>: .Jejunal diveicula are rare. Often can cause obstruction, haemorrhage. It needs surgical resection.in case of jejunal diveicula,the absorption of nutients such as vitamin B12 ar seriuosly affected. ref:SRB;s manual of surgery,ed 3,pg no 800 