Alopecia mucinosa
Medical condition
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ToursExplore Lably’s 3D toursAlopecia mucinosa is divided into three different variants, primary acute, primary chronic, and secondary alopecia mucinosa.
Signs and symptoms
Follicle papules and alopecia are the two main clinical signs of alopecia mucinosa. There may be patches of follicular papules, plaques, and nodules. In addition to the usual erythema and scaling, active lesions might occasionally express mucous material. The most frequently involved areas are the face and the scalp.
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Causes
Although the precise pathophysiology is uncertain, it has been suggested that cell-mediated immunity and circulating immune complexes play a part in responding to persistent antigens like Staphylococcus aureus.
Diagnosis
Alopecia mucinosa patients require many skin biopsy samples for examination. Alopecia mucinosa is characterized by follicular degeneration and a buildup of mucin inside the follicles.
Classification
The primary acute form of alopecia mucinosa is more common in children and young adults, characterized by isolated lesions on the scalp and skull that go away on their own in a short amount of time. The primary chronic variant of alopecia mucinosa is more common in slightly older age groups, has many disseminated lesions, and has a longer course with recurrent recurrences after treatment. A variety of benign and malignant illnesses can lead to secondary alopecia mucinosa.
Treatment
Topical, intralesional, and systemic glucocorticoids, dapsone, x-irradiation, antimalarials, isotretinoin, indomethacin, minocycline, UVA1 phototheraphy, and PUVA photochemotheraphy, are among the treatment methods that have been documented in the therapy of this condition.