AUTHOR=Ikumi Natsumi , Ishikawa Takeshi , Minezaki Shohei , Fujita Hideki TITLE=IgA vasculitis preceded by pulmonary hemorrhage in a patient with ulcerative colitis during treatment with vedolizumab JOURNAL=Journal of Cutaneous Immunology and Allergy VOLUME=7 YEAR=2024 URL=https://www.frontierspartnerships.org/journals/journal-of-cutaneous-immunology-and-allergy/articles/10.3389/jcia.2024.13307 DOI=10.3389/jcia.2024.13307 ISSN=2574-4593