PO:15:218 | Evaluation of leukocyte expression of ecto-nucleotidase in patients with systemic lupus erythematosus: Luca Rapino1, Simona Truglia1, Fulvia Ceccarelli1, Francesca Romana Spinelli1, Silvia Mancuso1, Giada La Spina1, Hector Rincon Arvalo2, Thomas Doerner2, Ana Luisa Stefanski2, Fabrizio Conti1. | 1La Sapienza Università di, Roma, - Dipartimento di Scienze Cliniche Internistiche Anestesiologiche e Cardiovascolare, Roma, Italy; 2Charité Universitätsmedizin - Department of Rheumatology and Clinical Immunology, Berlino, Germany. Reumatismo [Internet]. 2025 Nov. 25 [cited 2026 Aug. 28];77(s1). Available from: https://www.reumatismo.org/reuma/article/view/2038