AKT Question Relating to Raised Liver Function Tests

Curriculum Statement—15.2 Digestive Disorders

The following abnormal test results were all obtained from Caucasian men in their 30s who underwent private health screens. In all cases, other tests (lipids, sugar, renal function, haemoglobin, White cell count, reticulocytes and routine tests of liver function) were normal. In which one of these patients would no further action be needed if a repeat taken in 1-month time produces a similar result?

Alkaline phosphatase twice normal