Fever in the solid organ transplant patient

Area of Science:

• Transplant Medicine
• Infectious Diseases
• Immunology

Background:

• Fever is a frequent complication in solid organ transplant recipients.
• Identifying the source of fever is critical for patient management.
• Both infectious and non-infectious etiologies contribute to post-transplant fever.

Purpose of the Study:

• To review common infectious pathogens in solid organ transplant patients.
• To discuss non-infectious causes of fever in this population.
• To guide the diagnostic approach to febrile transplant recipients.

Main Methods:

• Literature review of pathogens and fever causes in solid organ transplant patients.
• Emphasis on risk factors, timing, and affected organ systems for infections.
• Review of non-infectious fever etiologies including rejection and thromboembolism.

Main Results:

• Common post-transplant infections are detailed with associated risk factors and presentation patterns.
• Non-infectious causes such as allograft rejection, drug fever, and thromboembolic disease are significant contributors to fever.
• The diagnostic workup should consider the transplanted organ, time post-transplant, and immunosuppression status.

Conclusions:

• A systematic approach is essential for evaluating fever in solid organ transplant recipients.
• Distinguishing between infectious and non-infectious causes is crucial for appropriate treatment.
• Understanding specific risk factors aids in timely diagnosis and management of fever.