Gilbert-Ana symptom is a condition that is characterized by the appearance of yellowness of the skin and mucous membranes in the absence of changes in blood tests. This symptom was first described by French doctors Nicolas Gilbert and Victor Hanot in the 19th century.
Gilbert-Ana syndrome manifests itself in the form of a icteric discoloration of the skin and mucous membranes, which can be either constant or periodic. This is usually accompanied by an increase in bilirubin levels in the blood and a decrease in hemoglobin levels.
The causes of this syndrome can be various, including hereditary factors, liver disease, metabolic disorders and others. Gilbert-Ana syndrome can cause discomfort in patients, but is usually not life-threatening.
Various methods are used to diagnose this syndrome, including blood tests for bilirubin and hemoglobin levels, as well as ultrasound of the liver. Treatment may include diet changes, medications, and other methods.
In general, Gilbert-Ana syndrome is a fairly common condition that can have various causes and manifestations. However, it does not pose a serious health threat and can be successfully diagnosed and treated.