NOD2 and brucellosis: Investigation of 7 cases of PASH and 13 cases of isolated PG revealed multiple mutations in a variety of autoinflammatory genes, including PSTPIP1, Mediterranean fever (MEFV), Nucleotide-binding oligomerization domain-containing protein 2 (NOD2), NLRP3, NLRP12, Lipin 2 (LPIN2) (2).