Medical Definition of angiosperm. : any of a class (Angiospermae) of vascular plants (as orchids or roses) that have the seeds in a closed ovary and include the monocotyledons and dicotyledonsâcompare gymnosperm.
Bilirubin (formerly referred to as haematoidin) is the yellow breakdown product of normal heme catabolism, caused by the body's clearance of aged red blood cells which contain hemoglobin. Bilirubin is excreted in bile and urine, and elevated levels may indicate certain diseases.
Appearance of bilirubin in urine. Abnormal, but can be caused by hepatitis, cirrhosis, or bile duct blockage from liver or gallbladder. An indication would be when urine sample is shaken and a yellow foam forms. Produced in the intestine from bilirubin and gives feces a brown color.