Erbium is a chemical element in the lanthanide series, with symbol Er and atomic number 68.A silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements on Earth.rbium is a chemical element in the lanthanide series, with symbol Er and atomic number 68.
Many factors may result in elevated creatinine and BUN numbers, but we will only talk about those numbers caused by kidney damage here. So you should make sure you have already been diagnosed with kidney diseases. The normal range of creatinine level for men is 0.6-1.2mg/dl; for women is 0.5-1.1mg/dl. The normal range of BUN numbers for adults is 9-20mg/dl.
The normal creatine kinase levels in a man are between 38 and 174 units/L while a woman's normal range extends from between 96 units/l to 140 units/L. There are also known differences between ethnicity as African Americans show a higher normal range of creatine kinase levels overall.reatine levels in a specific person are identified through a blood test performed on a sample of the blood extracted from the vein of the patient. Normal creatine kinase levels range from between 38 to 174 units /L in men and between 96 - 140 units/L in women.