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Published on: November 21, 2013
Aripiprazole-Induced Neutropenia in a Seven Year-Old Male: A Case Report
Muhammad Hassan Majeed1, Ali Ahsan Ali2
1Department of Psychiatry, Quinnipiac University.
Abstract:
Blood dyscrasias are the widely known side effect of the second-generation antipsychotic medications. Aripiprazole rarely causes hematological side effects and it is considered relatively safe. We present the case report of a seven-year-old male who developed acute neutropenia a week after starting aripiprazole. His absolute neutrophil count (ANC) arose spontaneously once the medication was stopped. Clinicians should periodically check ANC in the patients taking aripiprazole as neutropenia could be lethal in extreme cases. To our knowledge, this is the first case report of leukopenia associated with aripiprazole in the child and adolescent population.
Insights
Aripiprazole, an antipsychotic, can rarely cause neutropenia (low white blood cell count) in children. This case report highlights the importance of monitoring absolute neutrophil count (ANC) in pediatric patients taking aripiprazole.
Area of Science:
- Pediatric Hematology
- Neuropharmacology
- Clinical Toxicology
Background:
- Second-generation antipsychotics are known to cause blood dyscrasias.
- Aripiprazole is generally considered safe with rare hematological side effects.
- Neutropenia is a serious potential adverse effect requiring vigilant monitoring.
Observation:
- A seven-year-old male developed acute neutropenia within a week of initiating aripiprazole therapy.
- The patient's absolute neutrophil count (ANC) normalized spontaneously after discontinuation of aripiprazole.
- This represents the first reported instance of leukopenia linked to aripiprazole in pediatric patients.
Findings:
- Aripiprazole can induce acute neutropenia in the pediatric population.
- Discontinuation of aripiprazole led to the recovery of neutrophil counts.
- Early detection and intervention are crucial for managing aripiprazole-induced neutropenia.
Implications:
- Clinicians should consider periodic monitoring of ANC in children prescribed aripiprazole.
- Awareness of this rare but potentially lethal side effect is critical for patient safety.
- This case underscores the need for careful hematological surveillance in pediatric patients on antipsychotic medications.
