Vitmain B12 as Severity and Prognostic Marker in Chronic Liver Disease.

Falsely increased B12 levels are due to increased excretion of vitamin B12 in to serum from the liver and these serum B12 levels correlates with the severity and prognosis of the patient. References Sugihara T, Koda M, Okamoto T, et al. Falsely elevated serum vitamin B12 levels were associated with the severity and prognosis of chronic viral liver disease. Yonago Acta Med 2017;60(1):31-39. Dou J, Xu W, Ye B, et al. Serum vitamin B12 levels as indicators of disease severity and mortality of patients with acute-on-chronic liver failure. Clin Chim Acta 2012;413(23-24):1809-1812.