Fifty cases of perennial allergic rhinitis treated with Allergic Nephritis Mixture (Radix Aconiti praeparata, Ramulus Cinnamomi, Herba Asari, Radix Astragali seu Hedysari, Rhizoma Atractylodis, Radix Ledebouriellae, Fructus Chebulae, and Radix Glycyrrhizae) were observed. Serum IgE, symptoms and signs were improved significantly after the treatment. The results suggest that prescriptions with the actions of warming yang and invigorating body resistance are quite effective in treating perennial allergic rhin...