Your doctor will conduct a comprehensive clinical assessment including: Detailed medication and supplement history , including over-the-counter vitamins and injections Review of symptoms suggesting liver, kidney, or haematological disease Physical examination for hepatomegaly, splenomegaly, jaundice, or lymphadenopathy Additional blood tests , such as full blood count, liver function tests, renal function, and inflammatory markers Depending on initial findings, further investigations may include: Liver ultrasound or imaging if hepatic pathology is suspected Haematology referral for blood film examination, bone marrow biopsy, or specific tests for myeloproliferative disorders Measurement of holotranscobalamin or methylmalonic acid if functional B12 status needs clarification despite high total B12 Targeted investigations based on clinical findings and following NICE guidance for suspected serious conditions Treatment focuses on addressing the underlying cause rather than the elevated B12 itself

Deficiency causes megaloblastic anemia and subacute combined degeneration of the spinal cord
They are particularly beneficial for those with absorption issues, ensuring that the body receives adequate levels of this essential vitamin to maintain optimal energy, nerve function, and overall health. DR
Improved Nutrient Signaling A healthy gut environment supports more efficient communication between the digestive system and metabolic pathways
My numbers are almost to a reasonable range, but they are improving
Patients with Pernicious Anemia: If you have this condition, which prevents the absorption of Vitamin B12, we can guide you on the necessity and benefits of B12 injections