Related Experiment Video
Updated: Aug 17, 2026

Assessment of Maternal Vascular Remodeling During Pregnancy in the Mouse Uterus
Published on: December 5, 2015
[Anemia in pregnancy. Review]
1Instituto de Investigaciones Clínicas, Facultad de Medicina, Universidad del Zulia, Maracaibo, Venezuela.
Abstract:
Pregnancy anemia occurs when the concentration of hemoglobin in pregnant women is less than 11 g/dl, provided that they live at sea level. Nutritional deficiencies of iron and folic acid, combined or isolated, are the main causes of this type of anemia, due to increased demands of nutrients to satisfy the needs of the fetus and the growing tissues during pregnancy. Nutritional deficiency of vitamin B12 is infrequent during pregnancy unless there are coexistant gastrointestinal abnormalities or immunological processes. The recommended therapy for iron or folic acid deficiency is oral administration of ferrous salts or folic acid, in daily doses that should not be higher than 60 mg of elemental iron or 2.5 mg of folic acid.
Related Concept Videos
Teratogenicity
Overview of Hematopoiesis
Developmental Phases of Hematopoiesis
Initially, HSCs are formed in the embryonic yolk sac, a critical site for early blood cell production. These stem cells subsequently migrate to other...
Disorders of Erythrocytes
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
Rh Blood Group
Factors Affecting Erythropoiesis
Several factors influence the erythrocyte production rate, with tissue oxygen level being among the most critical. Intense exercise or high altitudes can cause tissue hypoxia, which triggers the kidneys to release more erythropoietin (EPO) into the bloodstream.
EPO then...
Venous Thrombosis IV: Nursing Management

