Background: A correlation between the levels of serum globulins and the hepatic fibrosis degree in chronic hepatitis was described, but reports in schistosomiasis mansoni have not been found.
Objective: To evaluate the serum globulins and IgG levels, and periportal fibrosis intensity measured by ultrasound in patients with schistosomiasis mansoni.
Methods: Between November, 2006 and February 2007, 41 patients which were eligible, filled them a questionnaire and had their levels of serum IgG measured by immunoturbidimetry and globulins indirectly measured by the Biuret method.