I have a patient with the diagnosis of Guillain-Barre, occurred in December 2011. He is also presenting with repeating episodes of Urticaria and Angioedema. In his labs, we found an elevated C1q (155, with normal range 83-125mg/L), normal C4 and CH50, elevated B2 and gama fraction in immunoeletroforesis. Do these results mean anything? Have you ever heard of an association of Guiilain-Barre and Urticatia/Angioedema?