Research progress of acquired reactive perforating collagenosis / 中国医师杂志

Reactive perforating collagenosis is a rare skin disease characterized by the expulsion of denatured collagen fibers through the epidermis. The specific pathogenesis of the disease is not clear, and according to the etiology it can be divided into hereditary and acquired. Hereditary is relatively rare, usually seen in infants, and acquired is usually seen in adults, often associated with other systemic diseases, such as diabetes, chronic renal failure, cirrhosis, pulmonary fibrosis, tuberculosis, pulmonary aspergillosis, thyroid disease, scabies, hepatitis, acquired immunodeficiency syndrome (AIDS), malignant tumors and so on. There is no standard treatment for the disease.