It really sounds to me like you have something blocking the ducts from the liver (i.e.
commonCommon cold bile duct). I understand that a HIDA scan should demonstrate this, however, your symptoms are very classic for disease related to the gallbladder and/or bile ducts, namely right upper quandrant pain after meals with evidence of
jaundiceBreast milk jaundice
Infant jaundice
Jaundice
Jaundice - yellow skin
Jaundice infant
Newborn jaundice.
The skin usually doesn't appear
yellowYellow fever vaccine
Yellow nail syndrome until the Bilirubin level gets above 2.5 mg/dl. (normal is 0.1-1.0). Something is going on with your liver, in all liklihood and it very well may be due to a problem with the flow of bile from the liver into the small intestine.
If you came to me with this history, the following would be done
1) review the HIDA scan and Ultrasound
2) do a blood test to check for hepatitis
3) do a blood test to check for blood cell abnormalities and determine if the clotting factors (which are produced by the liver) are in the normal range.
I have seen cases where there is gallbladder disease significant enough to cause jaundice, yet with no evidence of "stones". In some cases the gallbladder will be very swollen with a thick-consistency bile present (but not stones). My point is, just because there are "no stones" you cannot rule out gallbladder disease as a possible cause for your symptoms.
I hope this helps and thank you for visiting the Family Practice Fourm.