ArticleAnti-Smith and Anti–Double-Stranded DNA Antibodies in a Patient With Henoch-Schönlein Purpura Following COVID-19 VaccinationAuthor:Lilla Paragh, MDPublish date: August 2, 2024Dermatologists should be vigilant for Henoch-Schönlein purpura despite negative direct immunofluorescence of IgA deposition and unusual antibodies....Read More