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.
Most of you have heard the term âlegally blindâ but you likely donât know what qualifies a person for disability benefits due to severe vision problems. Legal blindness is defined in two sections of the Social Security Act: Â§ 216(i)(B) (codified at 42 U.S.C. Â§ 416(i)(B)) and Â§ 1614(a)(2) (codified at 42 U.S.C. Â§ 1382c(a)(2)).