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.
10 hilariously insightful foreign words. In order to be considered legally blind, someone must have vision of 20/200 (6/60) in his or her best eye with correction, and/or have a visual field that is limited to 20 degrees or less, in contrast with the 180 degree visual field enjoyed by people with healthy eyes.omeone who meets the legal definition of blind might be able to receive a seeing eye dog. Legally blind individuals can enhance their quality of life with methods designed for the visually impaired, such as braille. People who have poor vision are more prone to falls and accidents.