Used primarily in the metric system, this prefix denotes a factor of 10â9 or 0.000000001. It is frequently encountered in science and electronics for prefixing units of time and length, such as 29 nanoseconds, 100 nanometres or in the case of electrical capacitance, 100 nanofarads.ano- (pref.). A prefix meaning one-billionth; as, a nanogram is one-thousandth of a microgram. nano- (pref.). Very small; submicroscopic; -- used to designate sizes smaller than those that would be referred to as micro-; as, nanoscale manipulations.
The normal range of estrogen varies depending upon the patient's age. Typically a women aged 20 to 29 will have an average level of 149 pg/ml (pictograms per milliliter). A female aged 30 to 39 will average a level of 210 pg/ml.
The creatine kinase normal range varies from males to females. For adult males, the normal values are between 38 and 174 units per liter of blood whereas for adult females, the normal level is between 90 and 140 units per liter of blood.An elevation beyond this point is likely to be diagnostically relevant.he creatine kinase normal range varies from males to females. For adult males, the normal values are between 38 and 174 units per liter of blood whereas for adult females, the normal level is between 90 and 140 units per liter of blood. An elevation beyond this point is likely to be diagnostically relevant.