Thirteen patients had conditions related to immune dysregulation including hypothyroidism (n = 7), type 1 diabetes (n = 2), Grave’s disease (n = 1), Hashimoto’s thyroiditis (n = 1), and other (n = 4; unspecified thyroid disease, IgA nephropathy, ANA positivity, anti-intrinsic factor antibody positivity, Crohn’s disease, etc.). The gene discussed is BTG3; the disease is IgA glomerulonephritis.