LRRC32 and Alzheimer disease: Moreover, mice with AD‐like symptoms exhibit increased inducible T‐cell costimulator (ICOS)‐, cytotoxic T‐lymphocyte antigen‐4 (CTLA‐4)‐ and Glycoprotein‐A repetitions predominant receptor (GARP)‐expressing Tregs in skin‐draining lymph nodes.