Reactive perforating collagenosis
Reactive perforating collagenosis: papules with keratotic plug and koebnerisation
Keywords: Acquired perforating collagenosis, Chronic renal disease, Congestive heart failure, Histopathology-confirmed, Hyperpigmented keratotic papules, Hyperpigmented macules and plaques, Intense pruritus, Linear koebnerisation, Male, Maori ethnicity, Reactive perforating collagenosis, Skin of colour
What is reactive perforating collagenosis?
Reactive perforating collagenosis is the most common type of primary perforating dermatosis. It is characterised by the transepithelial elimination of collagen from the dermis through the epidermis to the skin surface.
© Te Whatu Ora
You can use or share this image if you comply with our image licence. Please provide a link back to this page.
For a high resolution, unwatermarked copy contact us here. Fees apply.
Source: dermnetnz.org