2016 First Aid Test No. 2 Taken from the 2016 Northern Regional First Aid Contest held in Clymer, NY Progress Indicator: Question 7 of 30 7.  Which of the following is first-line treatment for acute inflammatory demyelinating polyneuropathy variant of Guillain-Barre? Choices: Neostigmine IV Solu-Medrol Phenytoin IV immunoglobulin