Coloboma comes from the Greek word koloboma, meaning curtailed. It is used to describe a developmental defect of the eye occurring at embryonic stage. It can involve one or more ocular structures, including the cornea, iris, ciliary body, lens, retina, choroid and optic disc.
Blood sugar tests include several different tests that measure the amount of sugar (glucose) in a person's blood. These tests are performed either on an empty stomach, or after consuming a meal or pre-measured glucose drink. Blood sugar tests are done primarily to diagnose and evaluate a person with diabetes mellitus.lood sugar tests include several different tests that measure the amount of sugar (glucose) in a person's blood. These tests are performed either on an empty stomach, or after consuming a meal or pre-measured glucose drink. Blood sugar tests are done primarily to diagnose and evaluate a person with diabetes mellitus.
You can measure the effect of blood sugar precisely with a lab test called the âfasting blood sugar.â The person fasts overnight, then the lab draws blood and tests the sugar level. The person then drinks a concentrated glucose (sugar) solution.ou can measure the effect of blood sugar precisely with a lab test called the âfasting blood sugar.â The person fasts overnight, then the lab draws blood and tests the sugar level. The person then drinks a concentrated glucose (sugar) solution.