Original ResearchPublished 18 August 2026Antinuclear antibody positivity rate and clinical characteristics in prurigo chronica multiformis: a retrospective study of 26 patientsKyoko Muraoka · Yutaka Inaba · Koki Kayama · Masatoshi JinninJournal of Cutaneous Immunology and Allergydoi 10.3389/jcia.2026.17229