Anaemia results from a reduced O₂-carrying capacity of the blood, which can be caused by a decrease in the number of ___________________.

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Anaemia is a condition where there is a decrease in the amount of oxygen-carrying haemoglobin in the blood, resulting in fatigue, weakness, and shortness of breath. Erythrocytes, or red blood cells, contain haemoglobin and are responsible for carrying oxygen to tissues throughout the body. Therefore, a decrease in the number of erythrocytes can result in anaemia. Leukocytes and lymphocytes are types of white blood cells that are primarily involved in the body's immune response, while macrophages are specialized cells that ingest and destroy foreign particles and damaged cells. Although a decrease in the number of these cells can have other effects on the body, it is not directly related to the development of anaemia.

Anaemia Results from a Reduced O2-Carrying Capacity of the Blood

Anaemia Results from a Reduced O₂-Carrying Capacity of the Blood