Hello and welcome to e health forum.
Juvenile cirrhosis, is a form of liver disorder that occurs due to genetic or metabolic abnormality causing destruction of liver cells followed by fibrotic repair.
Such disorders can be associated with autoimmune conditions as well.
Since most of your tests are within the normal range at present there is nothing to worry. But you need to work with a hepatologist who can monitor your liver function tests regularly once in 3-6 months to check for progression of the condition.