Immune Checkpoint Inhibitor‐Induced Diabetic Ketoacidosis in a Patient With Pre‐Existing Type 2 Diabetes: A Case Report

Lingfen Zeng, Jieming Sun

doi:10.1002/ccr3.73834

CrossrefInfo card

Immune Checkpoint Inhibitor‐Induced Diabetic Ketoacidosis in a Patient With Pre‐Existing Type 2 Diabetes: A Case Report

Lingfen Zeng, Jieming Sun

Clinical Case Reports · 2026-11 · 14 (11)

DOI: 10.1002/ccr3.73834 ↗

Abstract Bibliographic details

Abstract

ABSTRACT Immune checkpoint inhibitors (ICIs) may cause rare life‐threatening ICI‐associated diabetes mellitus. We report a 60‐year‐old Chinese male with pre‐existing type 2 diabetes who developed toripalimab‐induced diabetic ketoacidosis after 3 treatment cycles. He also had toripalimab‐related hyperthyroidism. Clinicians should closely monitor plasma glucose during and after ICI therapy.

Bibliographic details

Authors: Lingfen Zeng, Jieming Sun
Journal: Clinical Case Reports
Year of publication: 2026
Volume / Issue: 14 / 11
Publisher: Wiley
DOI: 10.1002/ccr3.73834
ISSN: 2050-0904; 2050-0904
Source: Crossref

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