Thanks for placing your query here.
I can appreciate your concerns.
Recurrence of the Gianotti-Crosti syndrome is unlikely but has been reported.
fades in 2-8 weeks with mild scaling.
Blood tests may be done for liver
function and to check for hepatitis B
and other viruses.
GCS is well recognised .
Hope I have answered your query.
If you have any further questions I will be happy to help.