title: [Letter: Preicteric rheumatoid purpura associated with HBs antigen].
mesh_terms: D000328:Adult; D005260:Female; D006509:Hepatitis B / Q000150:complications*; D006511:Hepatitis B Antigens / Q000032:analysis; D006801:Humans; D011695:IgA Vasculitis / Q000209:etiology*
chemical_list: D006511:Hepatitis B Antigens
vernacular_title: Purpura rhumatoïde préictérique associé à l'antigène HBs