Bile is a thick, greenish-yellow digestive fluid made in your liver. It helps your body break down and absorb fat in your diet. Bile is stored in the gallbladder until it's needed in the intestines. Bile travels from the liver and gallbladder to the intestine through tubes called bile ducts.
"Biliary" refers to the gallbladder and bile ducts. "Atresia" is a birth defect in which an opening or passage is narrow or blocked.
In biliary atresia, your baby’s bile ducts are narrow and soon become blocked.
Because bile can’t flow normally, it collects in the liver causing severe liver damage
Symptoms include yellow skin, dark urine, pale stool, and a larger liver
To treat this problem, doctors do surgery to create new bile ducts
Doctors don't know why biliary atresia develops, but it often happens along with other birth defects
Symptoms start about 2 weeks after birth. Symptoms of biliary atresia include:
Once your baby is 2 or 3 months old, symptoms include:
Doctors will treat biliary atresia with:
Surgery to make a path for bile to drain from the liver
A liver transplant Liver Transplantation Liver transplantation is the surgical removal of a healthy liver or sometimes a part of a liver from a living person and then its transfer into a person whose liver no longer functions. (See... read more —many children with biliary atresia will need a transplant whether or not they had other surgery