bilirubin

 

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bilirubin

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From international scientific vocabulary, from German Bilirubin. By surface analysis, bili- +‎ rub- +‎ -in. The German word was naturalized into other languages as international scientific vocabulary (e.g., bilirubin, bilirubine, bilirubina).

• IPA^(key): /bɪlɪˈɹuːbɪn/

bilirubin (countable and uncountable, plural bilirubins)

1. (biochemistry) A bile pigment that is a product of the breakdown of the heme portion of hemoglobin (which occurs within macrophages as they digest red blood cells), and which is responsible for the yellowish color seen in bruises. Extremely high levels of bilirubin may cause jaundice.
   • 2022, Maddie Mortimer, Maps of Our Spectacular Bodies, Picador, page 339:

     The doctors said this was very common, just her new-born liver catching up with the rest of her — the build-up of bilirubin in her blood. The substance red blood cells produce when broken down.

• bile pigment

• bilicyanin
• biliverdin

•   bilirubin on Wikipedia.Wikipedia