Differentiating generalized pustular psoriasis from acute generalized exanthematous pustulosis

J Am Acad Dermatol. 2024 Mar 13:S0190-9622(24)00384-0. doi: 10.1016/j.jaad.2024.01.080. Online ahead of print.

¹ Department of Dermatology, Mayo Clinic, Rochester, Minnesota.
² Department of Dermatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka, Japan.
³ Department of Dermatology, Mayo Clinic, Rochester, Minnesota; Department of Laboratory & Pathology, Mayo Clinic, Rochester, Minnesota.
⁴ Department of Dermatology, Mayo Clinic, Jacksonville, Florida; Department of Laboratory & Pathology, Mayo Clinic, Jacksonville, Florida.
⁵ Mayo Clinic Alix School of Medicine - Minnesota Campus, Mayo Clinic College of Medicine and Science, Rochester, Minnesota.
⁶ Division of Clinical Trials and Biostatistics, Mayo Clinic, Rochester, Minnesota.
⁷ Division of Research Administrative Services, Mayo Clinic, Scottsdale, Arizona.
⁸ Department of Dermatology, Mayo Clinic, Scottsdale, Arizona.
⁹ Department of Dermatology, Mayo Clinic, Rochester, Minnesota. Electronic address: alavi.afsaneh@mayo.edu.

No abstract available

Keywords: acute generalized exanthematous pustulosis; differential diagnosis; generalized pustular psoriasis; histopathology; pustular psoriasis.