The phrase "assessed serum levels" is correct and usable in written English.
It can be used in medical or scientific contexts when discussing the measurement of serum levels in a patient or study.
Example: "The study aimed to evaluate the effects of the new medication on assessed serum levels of cholesterol in participants."
Alternatives: "measured serum levels" or "evaluated serum levels".
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.
Additionally, fewer studies assessed serum levels of markers of the iron metabolism.
We also assessed serum levels of the soluble form of CTLA4 (sCTLA4).
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.
We assessed serum levels of BAFF and APRIL by ELISA to analyze their association with clinical manifestations, serological parameters, and treatment.
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).
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.
