<unk>  is a yellow color of the skin, mucus membranes, or eyes. The yellow coloring comes from bilirubin, a byproduct of old red blood cells.<unk>  can be a symptom of other health problems.
Jaundice
Vomiting
Vomiting  
Hepatic jaundice
Hematuria
Anuria
Haemobilia
Dry skin