Simão Raimundo, DCordeiro, AIParente Freixo, JValente Pinto, MNeves, CFarela Neves, J2023-07-122023-07-122023Front Pediatr . 2023 Jun 14;11:1200401.http://hdl.handle.net/10400.17/4602engDeficiency of adenosine deaminase 2ADA2 protein, humanInfliximabVasculitis, Leukocytoclastic, CutaneousPericarditisHDE PEDCase Report: Patient with Deficiency of ADA2 Presenting Leukocytoclastic Vasculitis and Pericarditis during Infliximab Treatmentjournal article10.3389/fped.2023.1200401