Can Essentiale Forte cause an increase in bilirubin levels?

Elevated bilirubin levels is not a known side effect of Essentiale Forte. It is a preparation containing phospholipids that have a protective and regenerating effect on liver parenchyma cells. However, if the abnormal test result does not find another cause, the suspected side effect should be reported to the doctor: https://www.gdziepolek.pl/artykuly/jak-i-dlaczego-zglaszac-dzialania-niepozadane As for the causes of elevated bilirubin levels - there may be several, m.in. ductal urolithiasis, cholangitis, liver disease (eg cirrhosis, viral hepatitis), damage under the influence of bacterial toxins, etc. Any observed abnormalities require further diagnosis and medical consultation. You can also take advantage of the online consultation: https://www.gdziepolek.pl/telekonsultacja