Ana positive low c3c and 4 no symptoms of auto immune could my fatry liver ve auto immune hepatitis?

Need more info. Your history, symptoms, physical exam and laboratory data are all essential in arriving at a diagnosis, which cannot be done on the internet. Hepatitis is usually manifested in the laboratory by the presence of elevated enzymes which are released from liver tissue. It is possible this represents autoimmune hepatopathy, but need far more data.