Garnavillo, Iowa. Garnavillo is a city in Clayton County, Iowa, United States. The population was 745 at the 2010 census, down from 754 at the 2000 census.
Bilirubin is primarily a product of the breakdown of red blood cells by the liver. Elevated bilirubin in urine causes include a malfunction of the liver-resulting in the kidneys performing the filtration responsibilities and therefore causing the bilirubin to be removed through the urine.
1 Bilirubin is a product of red blood cell breakdown. 2  Normally, bilirubin is carried in the blood and passes into your liver, where it's removed and becomes part of bile. 3  Bilirubin in your urine may indicate liver damage or disease.4  Evidence of infection. As with sugar, any amount of ketones detected in your urine could be a sign of diabetes and requires follow-up testing. 2  Bilirubin. 3  Bilirubin is a product of red blood cell breakdown. 4  Normally, bilirubin is carried in the blood and passes into your liver, where it's removed and becomes part of bile.