Don't think you have to forfeit the soothing feeling of Vaseline if you decide to eschew petroleum jelly, though. If you're looking for a dewy moisturizer, just opt for more natural alternatives and check ingredients. Products containing beeswax, coconut oil, olive oil, shea butter and cocoa butter seal in moisture and don't come with some of the risks of petroleum jelly.
Normal levels. Normal levels of BUN are between 10 to 20 mg/dL for an adult and 5 to 18 mg/dL for a child. Normal creatinine levels are between .5 to 1.1 mg/dL for an adult female and .6 to 1.2 mg/dL for an adult male. Creatinine levels are lower in young children and the elderly as a result of reduced muscle mass.
An elevated BUN:Cr due to a low or low-normal creatinine and a BUN within the reference range is unlikely to be of clinical significance. The ratio is predictive of prerenal injury when BUN:Cr exceeds 20 or when urea:Cr exceeds 100.he normal serum creatinine (sCr) varies with the subject's body muscle mass and with the technique used to measure it. For the adult male, the normal range is 0.6 to 1.2 mg/dl, or 53 to 106 Î¼mol/L by the kinetic or enzymatic method, and 0.8 to 1.5 mg/dl, or 70 to 133 Î¼mol/L by the older manual Jaffe jaffÃ©. reaction