vitamin b12 deficiency injection side effects Shots & B12 Injections: The Good, Bad and Alternative! vitamin b12 deficiency injections not

Its given at a dose of 1,000 mcg per infusion

High blood potassium levels and symptoms related to polycythemia vera, a blood disorder, can occur

If youre struggling with a B12 deficiency, contact your local health and wellness facility to discover if B12 injections are right for you

24 Table 3 Estimated Sensitivity and Specificity of Serum Laboratory Tests for Vitamin B12 Deficiency Pernicious anemia refers to one of the hematologic manifestations of chronic auto-immune gastritis, in which the immune system targets the parietal cells of the stomach or intrinsic factor itself, leading to decreased absorption of vitamin B 12