Pathology Synonym for Hailey Hailey disease is: A Cicatricial pemphigoid. B Benign mucous membrane pemphigoid. C Familial benign pemphigus. D Paraneoplastic pemphigus 💡 Explanation Synonym for Hailey Hailey disease is: ✓ Correct Answer: C. Familial benign pemphigus.