Question

Reference values for urobilinogen in feces are typically in the range of:

a) 0.1-0.5 mg/dL
b) 0.6-1.2 mg/dL
c) 1.3-2.0 mg/dL
d) 2.1-3.0 mg/dL

Answer 1

Typical reference values for urobilinogen in feces range from 0.1-0.5 mg/100 mL, which is useful for diagnosing liver and hemolytic conditions.

Step-by-step explanation:

The reference values for urobilinogen in feces typically range from 0.1-0.5 mg/100 mL. This can be determined by reviewing normal components of excretion and metabolism in the body. Urobilinogen is a by-product formed from the reduction of bilirubin by bacteria in the intestines, and proper levels are crucial to health. Knowing the normal reference values can assist in the diagnosis of various conditions, such as liver diseases and hemolytic disorders. It is important to recognize that although urobilinogen is produced in the body and excreted in both feces and urine, its levels can vary based on liver function and red blood cell turnover.