EX-23.1 5 ex231-bdosx3consent.htm EX-23.1

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Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

Exagen Inc.

Vista, California

We hereby consent to the incorporation by reference in the Prospectus constituting a part of this Registration Statement of our report dated March 25, 2020, relating to the financial statements of Exagen Inc. appearing in the Company’s Annual Report on Form 10-K for the year ended December 31, 2019.

We also consent to the reference to us under the caption “Experts” in the Prospectus.

/s/ BDO USA, LLP

San Diego, California

November 10, 2020