Is it normal for newborns to have jaundice 12 days after birth?

Neonatal jaundice 22 days, detection jaundice value is 12. If the unit is 12mg/dl is not normal. If the unit is 12μmol/L, it is normal. It is recommended to further improve the examination, clarify the cause of jaundice increase, give corresponding treatment, if necessary, can be given drugs and light treatment.