Case report: JAK inhibitor treatment of immune dysregulation symptoms in a patient with PTPN2 deficiency - Roppelt, Anna; Markina, Ulyana; Beloglazova, Irina; Parshin, Vasily; Kanner, Dmitry; Pershin, Dmitry; Fadeeva, Mariia; Raykina, Elena; Aleksenko, Maxim; Karaulov, Alexander; Lysenko, Mariana; Fomina, Daria (Frontiers in Immunology, 2025)