The phrase "assessing serum levels" is correct and usable in written English.
It can be used in medical or scientific contexts when discussing the evaluation of the concentration of substances in the serum, typically in relation to health or disease.
Example: "The doctor recommended assessing serum levels of glucose to monitor the patient's diabetes management."
Alternatives: "evaluating serum concentrations" or "measuring serum levels".
Nutrition and metabolism were monitored by assessing serum levels of albumin, transthyretin, and retinol-binding protein.
The influence of thyme preparations on CCl4-induced liver injury was determined by assessing serum levels of aminotransferases (AST and ALT).
Therefore, we sought to disentangle this complex association between leptin, inflammation and cancer by assessing serum levels of leptin and C‐reactive protein (CRP), a common inflammatory marker 16, in relation to cancer mortality in the Third National Health and Nutrition Examination Survey (NHANES III) while accounting for general and abdominal obesity.
We assessed serum levels of tryptophan (Trp), L-kynurenine (KYN), KYNA, anthranilic acid (ANA), 3-hydroxyanthranilic acid (3-HANA), 3-hydroxykynirenine (3-HK), XA, QUINA, and 5-hydroxyindolacetic acid (5-HIAA) in 119 patients affected by CM (ICHD-3beta criteria) and 84 age-matched healthy subjects.
It also assessed serum levels of CK18 Asp396 in 10 patients receiving combination chemotherapy with oxaliplatin/capecitabine.
We assessed serum levels of dioxin-like compounds in young men from the general population using the DR-CALUX assay, which incorporates aspects of exposure and biological effect.
Others have used pepsin-solubilized type IV collagen to assess serum levels [ 34], as the protein is caught in a complex.
Similarly, an enzyme-linked immunosorbent assay from the same company (R&D Systems) was used to assess serum levels of TNF-α in duplicate.
A standard high-sensitivity enzyme-linked immunosorbent assay (R&D Systems, Minneapolis, MN, USA) was used to assess serum levels of IL-6 in duplicate.
