Complement Factor H-Related Protein 3 (FHR-3) ELISA Kit

Complement Factor H-Related Protein 3 (FHR-3) ELISA Kit

Complement Factor H-related protein 3 (FHR-3) is a glycoprotein belonging to the factor H-related protein family, which shares structural similarities with Complement Factor H (CFH). FHR-3 is produced primarily by the liver and is also expressed by cells of the immune system, including monocytes and macrophages. It circulates in plasma in multiple glycosylated forms and is involved in the regulation of the complement system, particularly the alternative pathway. Although FHR-3 has been shown to interact with complement regulatory proteins, its precise functional role in complement regulation remains under investigation. Current research suggests that FHR-3 may influence complement activity through interactions with other complement proteins, but the mechanisms and biological significance of these effects require further study.

In research settings, FHR-3 is studied to better understand complement regulation and the mechanisms underlying complement-mediated inflammation and tissue injury. Researchers investigate FHR-3 concentrations and function in experimental models of complement dysregulation and diseases associated with altered alternative pathway activity. FHR-3 is also being investigated in relation to genetic variation within the complement factor H gene cluster and its potential effects on complement regulation. Quantitative measurement of FHR-3 can help characterize changes in complement-related proteins and investigate relationships between FHR-3 levels and disease-associated processes.

In clinical research, alterations in FHR-3 levels and genetic variation in the complement factor H-related gene region have been investigated in complement-mediated conditions, including atypical hemolytic uremic syndrome (aHUS), age-related macular degeneration (AMD), and systemic lupus erythematosus (SLE). Because the precise contribution of FHR-3 to these diseases remains an area of active research, measurement of FHR-3 can provide additional information for studying complement dysregulation and disease mechanisms. Evaluation of FHR-3 alongside other complement components may help researchers better characterize alternative pathway activity and investigate potential relationships between complement regulation and disease progression.

This Complement Factor H-Related Protein 3 (FHR-3) ELISA Kit is manufactured in Netherlands by Hycult Biotech.