from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A reddish-yellow bile pigment, C33H36N4O6, derived from the degradation of heme.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A bile pigment that is product of the breakdown of the heme portion of hemoglobin. This happens within macrophages as they digest red blood cells. Extremely high levels of bilirubin cause jaundice.
from the GNU version of the Collaborative International Dictionary of English
- n. A reddish yellow pigment present in human bile, and in that from carnivorous and herbivorous animals; the normal biliary pigment.
from The Century Dictionary and Cyclopedia
- n. A red bile-pigment, the chief coloring matter of human bile and that of carnivorous animals, to which the formula C16H18N2O3 has been given.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. an orange-yellow pigment in the bile that forms as a product of hemoglobin; excess amounts in the blood produce the yellow appearance observed in jaundice
Yep, my sources for The Re/Search Guide to Bodily Fluids said it was yellow bilirubin, which turns brown -- so if bilirubin is a precursor to brown stercobilin, that all makes sense.
"His bilirubin is not that elevated, and in another hour or so, we'll be coming back to the room, they said."
When they die, they release a pigment called bilirubin, which is taken up by the liver and metabolized into a water-soluble substance that is excreted in bile.
These include the pigments in the bile, of which bilirubin is the best characterized to date.
Biliverdin breaks down to bilirubin, which is yellow.
After the birth, your baby has a normal excess of red blood cells that break down into a substance called bilirubin, which she excretes in her bowel movements.
He explains that a complex series of events occurs in late pregnancy to prepare the baby to survive outside the womb: The fetus acquires fat needed to maintain body temperature; the liver matures enough to eliminate a toxin called bilirubin from the body; and the lungs get ready to exchange oxygen as soon as the umbilical cord is clamped.
‘Well, to give you the proper textbook definition: jaundice occurs when there is a breakdown of red blood cells and you get a build-up of a yellow pigment called bilirubin.’
This includes a wide array of xenobiotics as well as endogenous substances, such as bilirubin, steroid hormones and thyroid hormones.
I have had jaundice (turning yellow) for any reason or I have been told I have Gilbert’s syndrome (an elevation of a liver test called bilirubin).
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