THE investigations of Castle and co-workers 1–6 over the past quarter century strongly support the thesis that pernicious anemia is the result of a gastric defect manifested by an inadequate ...

THE daily dietary requirement for folic acid is unknown, as is the minimal dose of folic acid that will induce hematologic response in a patient with folic acid deficiency. However, it has recently ...

Medically reviewed by Gagandeep Brar, MD Key Takeaways Talk to your doctor if you have signs of anemia, such as excessive fatigue, because it may be helpful to have a red cell distribution width (RDW) ...