Help!blood tests all normal exept bilirubin 1.8,dr order abdomen ultrasound . what it could be? cancer ?

Likely nothing: Your bilirubin level is within the normal range, albeit at the upper end of the range. If you do not have any symptoms, do not fret about a laboratory test result. See this site for more information on this topic and normal levels: https://medlineplus.gov/ency/article/003479.htm For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex.