ABSTRACT
Objectives: Fetuin-A, a glycoprotein with several functions, is also a negative acute phase reactant. The purpose of this study was to investigate levels of serum fetuin-A in coronavirus disease 2019 (COVID-19) patients, its association with disease severity, and whether it has superiority over C-reactive protein (CRP). Methods: The research comprised 56 individuals with COVID-19(+) and 30 healthy controls. The COVID-19(+) patient population was split into three subgroups: mild, moderate, and severe. All participants' serum concentrations of fetuin-A, tumor necrosis factor-alpha (TNF-α), and interleukin-6 (IL-6) were measured using ELISA commercial test kits. In addition, CRP and other biochemical values from biochemistry laboratory data were gathered, and the CRP/fetuin-A ratio was calculated. Results: The fetuin-A concentration of the COVID-19(+) patient group was shown to be statistically lower than that of the healthy control group. TNF-α and IL-6 levels were found to be significantly different in both groups. While fetuin-A had a higher area under the curve (AUC) value than CRP (0.875 and 0.800, respectively), CRP/fetuin-A had the strongest AUC (0.933). Conclusion: Low serum fetuin-A concentrations in COVID-19 patients suggest that fetuin-A is a negative acute phase reactant for severe acute respiratory syndrome coronavirus 2. Furthermore, fetuin-A alone and CRP/fetuin-A value are both contenders for being more remarkable markers than CRP. [ FROM AUTHOR] Copyright of International Journal of Medical Biochemistry is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)
ABSTRACT
In this study, we aimed to determine whether the progranulin level in serum predicts the course and severity of the disease in COVID-19 (+) patients and whether it can be used as a biomarker in these patients. Therefore, we sampled 61 people infected with COVID-19, and the cases were divided into the following groups: asymptomatic, noncomplicated, moderate, and severe. Concentrations of progranulin, TNF-α, IL-6 from in serum obtained from all participants were measured using commercially available ELISA kits, as well as WBC, PLT, NE, LY, ALT, AST, Hb, PCT, and CRP were examined with clinical analyzer. All measurements obtained for the patient samples were compared with those of 20 healthy individuals. The serum progranulin concentration was statistically higher in the COVID-19 (+) patient group than in the control group of healthy individuals [112.6 ± 54.8, 0.0 (0.0-54.2 pg/ml, respectively p = 0.000)]. ROC analysis was performed to evaluate the progranulin potential as a biomarker for COVID-19 (+) patients. A larger AUC (0.931 ± 0.08) value and a more significant p-value for progranulin than for CRP (p = 0.000) was detected. As a result, we believe that progranulin reaches high levels in the COVID-19 disease and may be a determinant in diagnosis and prognosis, and may be a better biomarker than CRP.