What condition is indicated by excessive bilirubin in the blood?

The condition characterized by excessive bilirubin in the blood is known as hyperbilirubinemia. This term is derived from the prefix "hyper-", which means excessive, and "bilirubinemia," which signifies the presence of bilirubin in the blood. When the liver is unable to adequately process or excrete bilirubin, it can accumulate, leading to jaundice, a yellowing of the skin and eyes, and can indicate underlying liver disease, hemolysis, or other medical issues.

The other options refer to different concepts. Hypobilirubinemia indicates a lower-than-normal level of bilirubin, suggesting underproduction or over-excretion, which does not fit the condition being queried. Bilirubinemia is a more general term that does not specify whether the bilirubin levels are high or low. Biliverdin is a related bile pigment that is formed during the breakdown of hemoglobin but is not the correct term for excessive bilirubin levels in the blood. Hence, "hyperbilirubinemia" accurately encapsulates the condition described.