Abstract

The white dot syndromes comprise a group of diseases with a suspected immunological background, which show no systemic manifestations. The characteristic inflammatory changes of the choroid and the retinal pigment epithelium are typically yellow-white foci beneath the retina. Diseases belonging to the white dot syndromes which will be discussed in this article are acute multifocal placoid pigment epitheliopathy (AMPPE), multiple evanescent white dot syndrome (MEWDS), birdshot retinochoroidopathy (BSRC), multifocal choroiditis with panuveitis (MFC/MCP), punctuate inner choroidopathy (PIC), acute zonal occult outer retinopathy (AZOOR) and serpiginous choroiditis, Neither the trigger mechanism nor the pathogenetic development is known with certainty for any of these diseases. Immunological reactions to previous viral infections coupled with a genetic predisposition seem to be a common denominator. Transitions between the individual diseases have also been described.