What is Anemia its signs and symptoms

What is Anemia:

Anemia extracted from the greek word meaning “without blood,” is defined as a qualitative or quantitative deficiency of hemoglobin, a molecule inside red blood cells (RBCs).anemia leads to hypoxia (lack of oxygen) in organs.
Signs and Symptoms of Anemia:
Anemia goes undetected in many people, and symptoms can be small and vague. Most commonly, people [...]