Neuroborreliosis Presenting as Guillain-Barré SyndromePublished: July 23, 2023https://www.cureus.com/articles/168420-neuroborreliosis-presenting-as-guillain-barr-syndrome#!/This patient did IVIG and got worse.
Yet, got significant improvement after antibiotics.
Snippet:"In comparison, the patient described in our case continued to worsen following the IVIG course with significant improvement after completion of the antibiotic course. This pattern suggests that demyelination was secondary to LNB rather than a concurrent or coincidental pathology."
In the above snipped LNB stands for Neuroborreliosis (Neuro-Lyme).