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.
High creatinine means that the concentration of creatinine in the blood is higher than the normal range and this condition lasts for quite long time. The normal creatinine for men is 0.7-1.2 and it is 0.5-1.0 for women. Creatinine in the blood mainly comes from metabolism of muscles and meat products we eat. That is why men have higher creatinine then women because they usually have more muscle masses. When creatinine is produced, it will be released into the blood.