More Information. Holly Recreation Area, located within the northern portion of Oakland County between Pontiac and Flint, is less than an hour's drive from the Detroit metropolitan area. The park's nearly 8,000 acres of rolling woodlands and open fields provides opportunities for a variety of outdoor activities.
The normal ranges for hematocrit are dependent on age and, after adolescence, the sex of the individual. The normal ranges are: Newborns: 55%-68%. One (1) week of age: 47%-65%. One (1) month of age: 37%-49%. Three (3) months of age: 30%-36%. One (1) year of age: 29%-41%. Ten (10) years of age: 36%-40%.
Another term for hematocrit is packed cell volume, or PCV. Values obtained in this test are dependent on the number and size of red blood cells. Normal hematocrit levels are 38.8% to 50% for adult men and 34.9% to 44.5% for adult women.