What Is Vitamin B12 Deficiency Anemia? Vitamin B12 deficiency anemia is a megaloblastic anemia that is characterized by defective DNA synthesis of red blood cells due to a lack of vitamin B12. Vitamin B12 is essential for normal blood cell formation. ...
Read More »Hypocalcemia (Low Blood Calcium): definition
The level of calcium in the bloodstream is too low to meet metabolic needs of the body for calcium.
Read More »