Cigarettes and Other Tobacco Products. Revised May 2016. Provides an overview of the effects of cigarette and other tobacco products, including their effect on the brain, other health effects, approaches to smoking or nicotine cessation, and overall use among youth.
The average male adult has about 5 million red blood cells per cubic millimeter of blood, while the average female adult has about 4.5 million red blood cells per cubic milliliter of blood. This may vary by about 300,000 to 500,000 red blood cells.
1 Red cell count signifies the number of red blood cells in a volume of blood. 2  The normal range in men is approximately 4.7 to 6.1 million cells/ul (microliter). 3  The normal range in women range from 4.2 to 5.4 million cells/ul, according to NIH (National Institutes of Health) data.