Chronic atrophic gastritis can result not only in vitamin B12 deficiency in spite of a normal serum concentration but it can also result in a raised gastrin level, which in rare cases can rise to ...

chronic atrophic gastritis, reflux esophagitis or peptic ulcer, pancreatitis, primary biliary cirrhosis and autoimmune hepatitis. [8–15] When the disease duration is longer than 10 years ...