Warning letter

XO Biologix, LLC: warning letter of Dec 12, 2024

FDA warning letter 697717 · Center for Biologics Evaluation and Research (CBER)

Key facts

Reference number 697717
Company XO Biologix, LLC
Subject Unapproved New Drugs/Adulterated
Issue date Dec 12, 2024
Posted date Jan 7, 2025
Issuing office Center for Biologics Evaluation and Research (CBER)
Product type Biologics
CFR sections cited 1271, 1271.3(d)
Inspection city Austin
Inspection ZIP 78746
Inspection start date Jan 3, 2024
Letter on fda.gov fda.gov

At a glance

  • 1–9 CFR sections cited
  • OAI Linked inspection classification
  • Yes Form FDA 483 issued

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About FDA warning letters

FDA warning letters notify a firm of significant regulatory violations found during an inspection or review and request prompt corrective action.

Source: U.S. Food and Drug Administration (FDA), Warning Letters · Source date:

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