1. Health Topics -- Netwellness Homepage
Your health care provider may instruct you to stop taking drugs that affect the test. Bilirubin is a product that results from the breakdown of. Total and d...
http://netwellness.uc.edu/ency/article/003479.htm

2. Dr. Koop - Bilirubin -- Dr. Koop - Trusted, Reliable And Up To Date...
If the bile ducts are obstructed, direct bilirubin will build up, escape from the liver, and end up in the blood. Only direct bilirubin appears in the urine...
http://www.drkoop.com/ency/93/003479res.html

3. Bilirubin -- Baylor Health Care System
This "conjugated" (attached) bilirubin is called direct bilirubin; unconjugated bilirubin is called indirect bilirubin. Total serum bilirubin equals direct ...
http://www.baylorhealth.com/healthinformation/1/003479.htm