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Cureus. 2019 May 17;11(5):e4688. doi: 10.7759/cureus.4688.

A Case of Confirmed Ceftriaxone-induced Immune Thrombocytopenia.

Cureus

Shady Piedra Abusharar, Neal Shah, Ravi Patel, Rohit Jain, Hyma V Polimera

Affiliations

  1. Internal Medicine, Penn State College of Medicine/ Penn State Health Milton S. Hershey Medical Center, Hershey, USA.
  2. Internal Medicine, Penn State Health Milton S. Hershey Medical Center, Hershey, USA.

PMID: 31338265 PMCID: PMC6639063 DOI: 10.7759/cureus.4688

Abstract

Drug-induced immune thrombocytopenia (DITP) is a rare, but potentially fatal cause of isolated thrombocytopenia. DITP is thought to occur when drug-dependent antibodies bind to the platelet membrane glycoproteins to activate platelet consumption signaling. Common implicated drugs include quinine/quinidine, penicillamines, valproic acid and cotrimoxazole. Ceftriaxone is a rare culprit with only six reported cases since 1991, of which only three were confirmed with drug-dependent antiplatelet antibodies. We describe a case of antibody confirmed ceftriaxone-induced immune thrombocytopenia after initiation of empiric antibiotic therapy for acute bacterial meningitis.

Keywords: ceftriaxone; drug induced thrombocytopenia; immune thrombocytopenia; meningitis; thrombocytopenia

Conflict of interest statement

The authors have declared that no competing interests exist.

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