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Effect of IgG immunoadsorption on serum cytokines in MG and LEMS patients
Fulvio Baggi1, Federica Ubiali, Sara Nava
1Neurology IV, Neurological Institute Foundation "Carlo Besta", Via Celoria 11, 20133 Milan, Italy. baggi@istituto-besta.it
We investigated the effect of IgG immunoadsorption (IA) on cytokine network in patients with treatment-resistant Myasthenia Gravis (MG) and Lambert-Eaton Syndrome (LEMS). We observed upregulation of interleukin (IL)-10, an anti-inflammatory and B cells growth factor, and reduction of pro-inflammatory factors such as IL-18 and IL-17, in both MG and LEMS after IA. Our observation suggests that the massive removal of antibodies might induce modifications of the cytokine balance linked to T and B cells mediated autoimmunity.
We investigated the effect of IgG immunoadsorption (IA) on cytokine network in patients with treatment-resistant Myasthenia Gravis (MG) and Lambert-Eaton Syndrome (LEMS). We observed upregulation of interleukin (IL)-10, an anti-inflammatory and B cells growth factor, and reduction of pro-inflammatory factors such as IL-18 and IL-17, in both MG and LEMS after IA. Our observation suggests that the massive removal of antibodies might induce modifications of the cytokine balance linked to T and B cells mediated autoimmunity.
