The normal calcium level in blood varies simply depending on whether you are an adult or a child. For an adult : between 8.5 and 10.5 mg/dL For a child : between 7.6 to 10.8 mg/dL
90-100% is normal, although this may vary by age, co-existing medical conditions and altitude. J. DeLaughter, DOlmnurse added - In some older patients, especially those with COPD you can see levels...
HERE'S THE SHORT ANSWER: The healthy range (what the doctor is looking for), for lithium is: 0.6 - 1.2 mmol/L. [The measurement mmol/L means millimoles/liter. See notes below for a link to more...