On the surface of red blood cells are chemical substances called antigens. antibodies that impart blood type characteristics to the cells
A kind of blood cell that the bone marrow produces and is present in the blood. Hemoglobin, a protein found in red blood cells, transports oxygen from the lungs to every cell in the body.
When you have anaemia, your body doesn't produce enough healthy red blood cells to supply your tissues with enough oxygen. Being anaemic, or having low haemoglobin, can make you feel exhausted and frail. Anemia can have many different forms, each with a unique aetiology.
Erythrocytes, also referred to as red blood cells, carry oxygen to your body's tissues. As oxygen is converted to energy, carbon dioxide is released by your tissues.
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