Bilirubin is absent in urine because it is?
Bilirubin in the blood is normally almost all unconjugated and, because it is not water soluble, is bound to albumin and does not pass into the urine. Bilirubin is conjugated in hepatocytes. Reference : Davidson, 23rd Edition, page no : 851
Distributed in the body fat
Conjugated with glucoronide
Not filterable
d) Lipophilic
G.I.T