b12 levels after injections In a patient receiving vitamin who has a serum B12 level of 1230 pg/mL (reference range up to 771 pg/mL), should the injection dose be reduced or is the elevated Is my B12 low for
Pay in 4 interest-free payments of $5.95 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2




