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Updated: Feb 13, 2026

Mouse Kidney Transplantation: Models of Allograft Rejection
Published on: October 11, 2014
Acute Hepatic Allograft Rejection in Pediatric Recipients: Effective Factors
S M Dehghani1, I Shahramian2, M Afshari3
1Professor of Pediatric Gastroenterology, Shiraz University of Medical Sciences, Shiraz, Iran.
This study found no significant clinical risk factors for acute cellular rejection (ACR) in liver transplant recipients. Further research is needed to understand ACR development and improve graft survival.
Area of Science:
- Hepatology
- Transplant Immunology
- Clinical Medicine
Background:
- Acute cellular rejection (ACR) is a reversible complication impacting liver allograft survival.
- Understanding factors associated with ACR is crucial for optimizing post-transplant outcomes.
Purpose of the Study:
- To investigate the relationship between ACR and various clinical factors in liver transplant recipients.
- To identify potential predictors of acute cellular rejection.
Main Methods:
- A retrospective analysis of 47 liver transplant recipients.
- Data collection included patient demographics, donor type, and clinical parameters.
- Statistical analysis to assess the significance of risk factors for ACR.
Main Results:
- 81% of recipients experienced ACR within 24 months post-transplantation.
- No statistically significant association was found between ACR and factors such as blood group, sex, age, donor type, or disease severity scores (Child score/class).
Conclusions:
- This study did not identify any significant clinical risk factors associated with ACR in liver transplant recipients within the observed follow-up period.
- The findings highlight the need for further investigation into the complex mechanisms underlying ACR.
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