Many newborns develop jaundice that is completely unrelated to Hep B. Chances are you will never know how you got Hep B but there are ways to get it other than those your doctor indicates. Being treated for jaundice isn't, however, one of them. Nor can jaundice itself give you Hep B. Jaundice is a symptom of Hep B. Hep B is viral and requires blood-to-blood contact (or body fluid-to-blood)...phototherapy wouldn't cut it as a form of transmission.
Thank you! I am going to talk with my daughter's Ped. at her next check up about it. I've asked my mother if in fact she has been lying about having Hep. B and that's how I got it but she insists it wasn't.
Just can't think of any other ways I would have contracted it at 4 days old.
Lot of people do not know how they got in contact with the virus.
It is possible your husband and children are not infected. To be sure everyone needs to be tested for HbsAg, HBsAb.
You may also want to get tested for viral load etc..., if in fact you are infected.