Southside Elementary School located in Blairs, Virginia - VA. Find Southside Elementary School test scores, student-teacher ratio, parent reviews and teacher stats. We're an independent nonprofit that provides parents with in-depth school quality information. Schools
The pathogenesis of erythema annulare centrifugum (EAC) is unknown, but it is probably due to a hypersensitivity reaction to a variety of agents, including drugs, arthropod bites, infections (bacterial, mycobacterial, viral, fungal, filarial), ingestion (blue cheese Penicillium), and malignancy.
Erythema multiforme. Erythema multiforme (EM) is a  skin condition of unknown cause; it is a type of erythema possibly mediated by deposition of immune complexes (mostly IgM-bound complexes) in the superficial microvasculature of the skin and oral mucous membrane that usually follows an infection or drug exposure.