My mom received 2 doses of kadcyla. However her bilirubin count shot up to 2.98 & is unable to continue the treatment. Can u help? ## From what I've read, bilirubin is a yellowish pigment found in bile (a fluid made by the liver). Apparently, it is normal to have some bilirubin in your blood. However, normal levels are reportedly in the range of 0.3 to 1.9 mg/dL The article below discusses various tests that are done to measure the amount of bilirubin in the blood (and what it means to have high levels of it): nlm.nih.gov/medlineplus/ency/article/003479.htm In some patients, different types of cancer medication (such as kadcyla) could just end up doing more harm than good. So I would probably look at it as a good thing and not get discouraged by the discontinuation of the drug. ...