Fig. 4

Low-dose IL-2 failed to alleviate immunopathological damage of the submandibular gland in Sjogren’s syndrome model mice. a The pathological map and lymphocyte infiltration rate of the submandibular gland in the short-course group (n = 5). b Pathological map and lymphocyte infiltration rate of submandibular gland lymphocyte infiltration in the long-course group (n = 5)