The Opelousas Trail through Angelina County. The name of the trail and the route outside Angelina County is somewhat confused. Some say it was called the Beef Road (or Trail), but the Texas Highway Department map shown above calls it the Opelousas Trail.
The normal range for serum creatinine (in the blood) is usually between 0.6 and 1.3 milligrams per deciliter (mg/dL) although it varies between labs, between men and women, and by age.
The normal range for serum creatinine (in the blood) is usually between 0.6 and 1.3 milligrams per deciliter (mg/dL) although it varies between labs, between men and women, and by age.... A high serum creatinine level means your kidneys aren't working well.f they are healthy, the kidneys typically keep blood creatinine levels in a normal range. As such, creatinine levels are a fairly reliable indicator of kidney function. If the kidneys become impaired for any reason, the creatinine level in the blood will rise.