CD40LG and autoimmune polyendocrinopathy: Regarding the laboratory APS criteria, LA, aCL of IgG and/or IgM isotype (titres >40 IgG phospholipid (GPL) units or >40 IgM phospholipid (MPL) units, or >the 99th percentile, measured by a standardized ELISA) or anti-β2GPI of IgG and/or IgM isotype (titre > the 99th percentile, measured by a standardized ELISA) count [3].