Christina Han, Author at Dermatology Advisor

Christina Han

All articles by Christina Han

Perianal Streptococcal Disease (perianal streptococcal cellulitis or dermatitis, perineal streptococcal dermatitis, perianal bacterial dermatitis)

Are You Confident of the Diagnosis? Perianal streptococcal disease (PSD) is a localized cutaneous infection caused by group A ß-hemolytic Streptococcus. Key characteristics on history and physical examination should alert the practitioner to this entity. The rash is typically very bright pink-red and often waxes and wanes in severity and is associated with localized pruritus.…

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