Rapid Communication
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Sep 28, 2006; 12(36): 5893-5896
Published online Sep 28, 2006. doi: 10.3748/wjg.v12.i36.5893
Table 4 Positive and negative predictive values of various diagnostic methods in BA and INH
Positive PV forBA and negativePV for INH
Negative PV forBA and positivePV for INH
Diagnostic method%n%n
Clinical evaluation5016/3290.930/33
Liver enzymes33.313/3976.920/26
Ultrasonography47.610/2179.535/44
Hepatobiliary scintigraphy4016/408822/25
Liver biopsy90.519/2110044/44