Thank you for your query on healthcare magic.
I think it is GBS syndrome. Another disease also there which is known as Job syndrome
. In Job syndrome also immunoglobulins
Here intravenous immunoglobulins have to be given as per her weight for 5 days to prevent further weakness.
Immunoglobulins is the choice of treatment in this disease.
This is the right treatment and it take time to see improvement.
Hope I have answered your query.