Assertion: bile's bilirubin | /r/HasProperty | up to 25%
Facets:
Source sentences:
text: Direct bilirubin is any form of bilirubin which is water-soluble and is available in solution to react with assay reagents; direct bilirubin is often made up largely of conjugated bilirubin, but some unconjugated bilirubin (up to 25%) can still be part of the "direct" bilirubin fraction.