Red blood cells are responsible for carrying oxygen to all the cells in the body. The number of red blood cells indicates whether your blood is deficient or not, as well as other diseases that exist in the body. A blood count test shows this and the number of red blood cells in the blood is the RBC index.

Red blood cells are an important component of blood, the amount of red blood cells must always be maintained at an appropriate level, not too little to ensure the supply of oxygen to the body, but not too much to hinder blood circulation. So what is the function of red blood cells? How long do red blood cells live in the body?

Red blood cell membrane abnormalities can also be a sign of some hematological diseases. In particular, red blood cell membrane strength testing is a simple method to help detect these diseases.