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.
Bilirubin in urine, when greater than trace amounts, is a symptom that something else is going on in your body. Symptoms that may accompany higher than normal levels of bilirubin in urine may include: â¢ Yellowing of the skin and whites of the eyes.