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Indicators
An isoform of alkaline phosphatase found on the surface of osteoblasts. The level of this enzyme in a patient's serum is proportional to the amount of bone formation. This marker is used for monitoring the efficacy of both bone formation therapies and antiresorptive therapies.
Indicators
Quantitative marker of cytomegalovirus replication used in transplant and immunocompromised care.
Indicators
The levorotatory isomer of the aromatic amino acid tyrosine. L-tyrosine is a naturally occurring tyrosine and is synthesized in vivo from L-phenylalanine. It is considered a non-essential amino acid; however, in patients with phenylketonuria who lack phenylalanine hydroxylase and cannot convert phenylalanine into tyrosine, it is considered an essential nutrient. In vivo, tyrosine plays a role in protein synthesis and serves as a precursor for the synthesis of catecholamines, thyroxine, and melanin.
Indicators
Molecular detection of SARS-CoV-2 in respiratory specimens.
