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 calcium blood test measures the level of calcium in the blood. If high levels of blood calcium are revealed, that may indicate kidney and bone damage. Creatinine, serum Normal range: 0.6-1.3 mg/dL Creatinine is a chemical waste product of creatine.