Immune Recovery Uveitis: A Comprehensive Review

Immune reconstitution inflammatory syndrome (IRIS) describes a hyper-inflammatory state, often manifesting as paradoxical worsening of opportunistic or latent infections, in patients with previously suppressed immune systems who undergo treatment. Ocular IRIS is known as immune recovery uveitis (IRU), a challenging complication that can occur in patients with a compromised immune system, particularly those with human immunodeficiency virus (HIV) infection who initiate highly active antiretroviral therapy (HAART). IRU primarily manifests as posterior segment inflammation with vitritis, resulting in reduced vision and floaters in the affected eye. This review article aims to provide a comprehensive overview of immune recovery uveitis, encompassing its pathophysiology, clinical manifestations, diagnostic approaches, management strategies, and future prospects. Understanding IRU is crucial for ophthalmologists, infectious disease specialists, and other health care professionals involved in the care of individuals with HIV/AIDS, as timely intervention can help prevent vision-threatening complications and improve patients' quality of life.