Figure 3.
Polymorphisms affect immunoglobulin affinity. Black dots indicate amino acid residues that affect IgG affinity. H131 of FcγRIIa, V158 of FcγRIIIa, and NA1 of FcγRIIIb havehigher IgG affinity than the other alleles.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.