low b12 despite injections Vitamin Deficiency: Symptoms, Causes & Treatment Feeling worse after B12 Injection:

Additional tests may include full blood count (to check for macrocytic anaemia), methylmalonic acid and homocysteine levels (which rise in B12 deficiency), and tests for intrinsic factor antibodies if pernicious anaemia is suspected

As the Pernicious Anaemia Society marks two decades as a registered charity, we are boldly declaring 2026 as This is The Year Things Change . This critical campaign is focused on shifting the narrative from rigid protocol to patient-centred treatment

There is no option to add complementary vitamins or minerals within the same injection

A: The dosage is to be administered as per the instructions provided by the physician