Elevated Levels of Interleukin-6 in Unstable Angina

Our study demonstrates that raised levels of interleukin-6 are common in unstable angina, correlate with C-reactive protein, and are associated with prognosis, thus confirming the importance of the cytokine pathway for the production by the liver of acute-phase proteins and strengthening the importance of inflammation in this syndrome. Further studies are required to elucidate better the role of interleukins in unstable angina.