Role of laparoscopy in the diagnosis of low serum ascites albumin gradient.

The objective is to determine causes of low serum ascites albumin gradient (SAAG) by direct visualization and obtaining biopsy samples using laparoscopic technique. This is a hospital-based, observational study conducted at Department of Gastroenterology, Sheikh Zayed Hospital, Lahore from January 2001 to April 2002. A total of 33 patients with ascites (SAAG < 1.