The anaphylatoxin C3a downregulates the Th2 response to epicutaneously introduced antigen
J. Clin. Invest. Seiji Kawamoto, et al. 114:399 doi:10.1172/JCI19082 [Go to this article.]

Figure 2
Serum levels of IgG1, IgE, and IgG2a anti-OVA antibodies in epicutaneously immunized C3aR^–/– and WT littermates. Horizontal lines represent means. **P < 0.01. SAL, saline-sensitized group; OVA, OVA-sensitized group.