单词 | blood urea nitrogen |
释义 | > as lemmasblood urea nitrogen blood urea nitrogen n. the concentration of urea in the blood used as a measure of its nitrogen content; abbreviated BUN. ΚΠ 1916 Trans. Amer. Med. Assoc. (Section Pract. Med). 69 In this case a blood urea nitrogen of 33 mg. was encountered with an index of 198. 1968 New Eng. Jrnl. Med. 7 Mar. 534/1 Active renal disease was considered to be present if there was hematuria, increasing proteinuria or increasing blood urea nitrogen levels. 2001 E. I. Mondoa & M. Kitei Sugars that Heal (2002) Gloss. 247 Blood urea nitrogen (BUN), a normal waste product whose levels rise in the blood or serum in kidney disease. < as lemmas |
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