EX-23.1 3 exh_231.htm EXHIBIT 23.1

Exhibit 23.1


Consent of Independent Registered Public Accounting Firm


We consent to the incorporation by reference in the Registration Statement (Form S-8 No. 333-207476) pertaining to the 2005 Incentive Stock Option Plan and 2015 Equity Incentive Plan of XBiotech Inc. of our report dated March 30, 2016, with respect to the consolidated financial statements of XBiotech Inc. included in its Annual Report (Form 10-K) for the year ended December 31, 2015, filed with the Securities and Exchange Commission.



/s/ Ernst & Young LLP

Austin, Texas

March 30, 2016