Elevated serum B12 is usually asymptomatic and discovered incidentally during routine blood tests Common causes include B12 supplementation, liver disease, haematological disorders, and chronic kidney disease Symptoms such as jaundice, unexplained weight loss, or bruising suggest underlying pathology requiring investigation B12 is water-soluble with no established upper safe limit, and excess is naturally excreted by the kidneys Management focuses on identifying and treating underlying causes rather than lowering B12 levels directly Patients with persistent elevation should undergo comprehensive assessment including liver function, renal function, and haematological investigations Table of Contents What Are the Symptoms of High Vitamin B12 Levels
Int J Clin Pharmacol Biopharm 1979
The influence of diet on fertility and the implications for public health nutrition in the United States
Writing in it each day is a powerful motivator as people see the progress they are steadily making
Bartke A, Sun LY, Longo V
We clamped arterial glucose using a variable rate of glucose (plus trace [3- 3 H]-glucose) infusion, this was adjusted using blood glucose measurements collected at 10 min intervals
