Patient: My baby boy has had blood tests done as his liver function test were slightly abnormal he had the tests redone recently they were slightly better but continued to be slightly out the normal range. his full blood count is normal. He has just turned 5 months old and showing signs of teething me and my partner bought some bonjela baby teething gel to try and ease the pain but after reading the leaflet inside it said not to give in cases of liver or heart problems would the above be serious enough to classify as a liver problem