The expected urine creatinine excretion per 24 hours: Males: 13-29 mg/kg of body weight/24 hours. Females: 9-26 mg/kg of body weight/24 hours. Reference ranges for male and female patients <18 and >83 years of age have not been established.
blindness. lack or loss of ability to see (see vision). Legally, blindness is defined as less than 20/200 vision in the better eye with glasses (vision of 20/200 is the ability to see at 20 feet only what the normal eye can see at 200 feet). A person with 20Â° or less vision (pinhole vision) is also legally blind.
http://www.ssa.gov/OP_Home/ssact/title16b/1614.htm. Translation: If you wear your glasses or contacts (or both) and then are measured on an eye. chart as seeing 20/200 or less, or if the width of vision for both your eyes totals an arc of 20. degrees or less, you are legally blind according to this federal definition. CONSUMER / CLIENT / PATIENT: