Immune Responses in Age-Related Macular Degeneration and a Possible Long-term Therapeutic Strategy for Prevention

Immune dysregulation appears to be an underlying alteration in AMD, as in other diseases thought to be degenerative and attributable to aging. Para-inflammation and immunosenescence may importantly contribute to the development of disease. The role of complement factor H still needs to be better defined, but in light of its association with ocular inflammatory conditions such as sarcoidosis, it does not appear to be unique to AMD but rather may be a marker for retinal pigment epithelium function. With the strong interleukin 17 family signature and the need to treat early on in the disease process, oral tolerance may be considered to prevent disease progression.