CRP and congenital rubella syndrome: The clinical efficacy and the symptom relief time of nasal congestion and runny nose, hyposmia, mucosal edema, and vesicles disappearance of the two groups after treatment were observed; the serum inflammatory factors' (C-reactive protein (CRP), interleukin-6 (IL-6), and interleukin-8 (IL-8)) and immune function indexes' (total immunoglobulin E (TIgE), eosinophil cationic protein (ECP), CD3+, CD4+, and CD4+/CD8+) expression levels before and after treatment in the two groups were detected; the recurrence of CRS after 1 year of treatment in the two groups was recorded.