The gPTSD associations with autoimmune thyroid disease (N SNP instruments = 52, IVW beta = 0.122, SE = 0.037, p = 0.001) and CRP (N SNP instruments = 40, IVW beta = 0.084, SE = 0.015, p = 1 × 10−7) remained significant. The gene discussed is CRP; the disease is autoimmune thyroid disease.