A quantification of a parameter of a substance in the blood essential to the metabolism of a particular organism or to a particular metabolic process. In biochemistry, a metabolite is an intermediate or end product of metabolism. The term metabolite is usually used for small molecules.
blood mineral measurement +
blood protein measurement +
blood pyruvate level +
blood reactive oxygen metabolite level +
blood steroid level +
blood urea level +
blood urea nitrogen level +
blood uric acid level +
blood vitamin level +
blood xenobiotic measurement +
glomerular filtration rate +
plasma osmolality
serum derivatives of reactive oxygen metabolites level