Autoimmune-mediated atrophic gastritis, leading to deficient production of intrinsic factor (necessary for vitamin B12 absorption), and reduced vitamin B12 absorption. See more here.
Sep
18
2021
Sep
18
2021
Autoimmune-mediated atrophic gastritis, leading to deficient production of intrinsic factor (necessary for vitamin B12 absorption), and reduced vitamin B12 absorption. See more here.