Vitamin B12 in serum

High serum vitamin B12 is considered to be caused by dietary factors, renal insufficiency, polycythemia vera, etc., and needs targeted treatment according to the causes.

1. Dietary factors

Recently, excessive consumption of foods rich in vitamin B12 can occur. Patients can reduce the intake of foods rich in vitamin B12, such as seafood, animal viscera, etc.

2. Renal insufficiency

If renal insufficiency is caused by renal insufficiency, drugs such as nifedipine, furosemide, spironolactone can be used under the guidance of doctors to improve the condition. If the patient is seriously ill, kidney transplantation can be performed if necessary.

3. Polycythemia vera is

caused by polycythemia vera, hydroxyurea, cyclophosphamide, harringtonine and other drugs can be used according to medical advice. Patients can also receive radionuclide therapy to speed up physical rehabilitation.