Plasma levels of interleukin-18 and interleukin-18 binding protein are elevated in patients with chronic liver disease.
Ludwiczek O, Kaser A, Novick D, Dinarello CA, Rubinstein M, Vogel W, Tilg H. Plasma levels of interleukin-18 and interleukin-18 binding protein are elevated in patients with chronic liver disease. J Clin Immunol. 2002 Nov; 22(6):331-7.