Bacterial (associated immune reaction)
Acne vulagaris
Acne vulgaris is a chronic inflammatory disease of the pilo-
sebaceous follicles, characterized by comedones, papules,
pustules, nodules, and often scar.The comedo is the primary
lesion of acne. It may be seen as a flat or slightly elevated
papule with a dilated central opening filled with blackened
Keratin (open comedo or blackhead)
Open disease cards
sebaceous follicles, characterized by comedones, papules,
pustules, nodules, and often scar.The comedo is the primary
lesion of acne. It may be seen as a flat or slightly elevated
papule with a dilated central opening filled with blackened
Keratin (open comedo or blackhead)