Table 3.

T3 Uptake and Prevalence of Antithyroglobulin and Antimicrosomal Autoantibodies in the Patients Studied Separated as to Primary Disease

Disease	T3 uptakea	Antithyroglobulin antibody	Antimicrosomal antibody
Primary biliary cirrhosis (n = 35)	0.90 ± 0.06	4 (11)b	10 (29)
Primary sclerosing cholangitis (n = 16)	0.94 ± 0.10	1 (6)	1 (6)
Postnecrotic cirrhosis (n = 41)	1.37 ± 0.08c	9 (22)	9 (22)

^aMean value ± S.E.; normal values 0.8–1.2.

^bNumber in parentheses = % of total group who were positive for antibody.

^cp < 0.01 compared to both primary biliary cirrhosis or primary sclerosing cholangitis groups.