PLCG2 and familial cold autoinflammatory syndrome 3: Of the thirty-one sequence variants in the PLCG2 gene listed in Infevers [7], two pathogenic, one variant of unknown significance (VUS), one likely benign, and five so far not classified PLCG2 gene variants displayed an APLAID phenotype and three not classified PLCG2 gene variants presented a PLAID phenotype [3,5,8,9,10,11,12,13].