The average life of a red blood cell is about 120 days.

Red blood cells move through your body for 3 to 4 months.

It is important for body growth and the production of red blood cells.

However, some people must continue to use at least a small amount of the medicine to keep their red blood cells from getting too low.

Next we had to figure out how the white blood cells learn about the damage.

The red blood cells break down at a faster rate.

The generation of white blood cells stopped in the body.

Healthy red blood cells last between 90 and 120 days.

The human white blood cell uses this way to get around.

When the body gets sick, it makes more white blood cells.