In rare cases, people who have very high triglyceride levels may develop inflammation of the pancreas (pancreatitis), which can cause sudden, severe abdominal (belly) pain, loss of appetite, nausea, and vomiting, and fever.
If you have high triglycerides, you may also have high cholesterol.
The umbilical vein carries oxygen rich blood from the placenta to the fetus. The umbilical artery carries deoxygenated blood from the fetus to the placenta.