Megaloblastic anaemia is the abnormal development of red blood cells, which results in less oxygen being transported around the body; this can lead to adverse health side effects. The bone marrow is ...

Nutrient deficiencies develop when someone isn't getting enough of a certain nutrient, like a vitamin or mineral. Deficiencies cause health problems and may show up as symptoms like fatigue, pain, or ...

Adverse effects of low-dose MTX in patients with RA are related to folate antagonism and/or folate deficiency. Folate supplementation, in the form of folic acid or folinic acid, is often ...