Anemia is a condition characterized by a decrease in red blood cell count or hemoglobin levels, which can impair oxygen delivery to tissues. Additionally, abnormalities in the shape of red blood cells can further hinder oxygen transport.
The normal hemoglobin level varies depending on age and gender, with levels below 13.5 grams/100ml in men and below 12.0 grams/100ml in women considered indicative of anemia. Hemoglobin, found in red blood cells, plays a crucial role in transporting oxygen to organs and cells while removing harmful gases like carbon dioxide. Anemia occurs when hemoglobin is insufficient.
There are various types of anemia, including iron deficiency anemia, vitamin B-12 anemia (pernicious anemia), thalassemia, and sickle cell anemia. Regardless of the cause or type, anemia affects the entire body’s functioning.
Common symptoms of anemia include paleness, and it’s advisable to consult a doctor if you or any family members exhibit such symptoms. Early detection and treatment are essential for managing anemia effectively.