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.
While tinea infection is a common cause of annular skin lesions, consideration of other possible diagnoses is necessary. In a superficial annular lesion with scale, first obtain a KOH.If it is positive, the condition is most likely fungal in origin.hile tinea infection is a common cause of annular skin lesions, consideration of other possible diagnoses is necessary. In a superficial annular lesion with scale, first obtain a KOH.