NotesTreatment of Syphilis With Doxycycline in a Pregnant Woman Unable to Be Desensitized to PenicillinTillery, Kory A. MD∗; Smiley, Sarah G. MD, MPH†; Thomas, Elaine MD‡ Author Information From the ∗Department of Internal Medicine †Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of New Mexico Health Sciences Center, Albuquerque, NM ‡Division of Allergy and Infectious Disease, Department of Internal Medicine, University of Washington, Seattle, WA Conflict of Interest and Sources of Funding: None declared. Correspondence: Elaine Thomas, MD, University of Washington, 325 9th Ave, PO Box 359777, Seattle, WA 98104. E-mail: [email protected]. Received for publication May 12, 2021, and accepted October 18, 2021. Sexually Transmitted Diseases 49(5):p e67-e68, May 2022. | DOI: 10.1097/OLQ.0000000000001576 Buy Metrics Abstract A pregnant woman with a non–IgE-mediated penicillin allergy was treated for syphilis with doxycycline with resolution of infection and no evidence of adverse outcome for mother or infant. Copyright © 2021 American Sexually Transmitted Diseases Association. All rights reserved.