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Term:
Parent Terms Term With Siblings Child Terms
blood alkaline phosphatase activity level +   
blood amino acid measurement +   
blood aspartate aminotransferase activity level +   
blood bicarbonate level +  
blood bilirubin level +   
blood electrolyte measurement +   
blood ethanol level +   
blood fructosamine level +   
blood glucose level +   
blood glutathione level +  
blood glycerol level +   
blood hormone level +   
blood lactate level +   
blood lipid measurement +   
blood malondialdehyde level +  
blood metabolite measurement +   
blood mineral measurement +   
blood protein measurement +   
blood pyruvate level +   
blood reactive oxygen metabolite level +  
blood steroid level +   
blood urea level +  
blood urea nitrogen level +   
The level of urea in the blood in terms of nitrogen content; converted to urea concentration by multiplying by 60/28 or 2.14. Urea is the chief nitrogenous end product of protein metabolism in whole blood. Urea is formed in the liver from amino acids and from ammonia compounds and can be found in urine, blood, and lymph.
blood uric acid level +   
blood vitamin level +   
blood xenobiotic measurement +  
glomerular filtration rate +   
plasma osmolality 
serum derivatives of reactive oxygen metabolites level 

Synonyms
Exact Synonyms: blood urea nitrogen measurement
Related Synonyms: BUN level
Xrefs: EFO:0004741
Definition Sources: Dorland:Dorlands_Illustrated_Medical_Dictionary--31st_Ed, ISBN:978-1416049982

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