11.   Blood was also collected for serum lactate and pyruvate determinations, serum albumin and liver function tests.

12.   All had normal liver function tests.

13.   This particular patient had normal liver function tests and was in remission on sulphasalazine therapy only.

14.   Patients with abnormal liver function tests, gall stones, previous cholecystectomy, or hepatic metastases were excluded.

15.   The remainder were asymptomatic and were being investigated for abnormal liver function tests.

16.   There was no significant difference between PSC and control groups in the frequency of blood groups or in liver function tests undertaken at the time of liver biopsy.

17.   Their liver function tests were all within the normal range.

18.   Serum urea, electrolyte, and liver function tests infrequently pointed to the cause of anaemia though they did identify coexisting disease.

19.   Two others refused function tests, but were endoscopically normal.

20.   Liver function tests now showed raised alanine transaminase and alkaline phosphatase.