1245 Th17 and Type 2 CD8+ cytokine signatures predict irAEs in solid tumors by Evan J Lipson, Jarushka Naidoo, Julie Brahmer, Ludmila Danilova, Elizabeth M Jaffee, Won Jin Ho, Mark Yarchoan, Maximilian F Konig, Yasser Ged, Jean Hoffman-Censits, Jennifer Durham, Laura Cappelli, Sanjay Bansal, Aanika Balaji, Rajat Mohindra, Stephanie L Alden, Tanguy Y Seiwert, Chester J Kao, Soren Charmsaz, Madalena Brancati, Howard L Li, Kabeer Munjal, Hua-Ling Tsai, Alexei Hernandez, Nicole Gross, Erin M Coyne, Sarah M Shin, Brian Christmas, Christopher Thoburn, Marina Barretti, Rachel Garonce-Hediger, Laura Tang, G Scott Chandler