FASLG and autoimmune polyendocrinopathy: Medina et al, studying the thrombotic risk of hypocoagulation suspension in patients who became aPL's negative, determined that, in this population, 60 months after the initial diagnosis of APS, aPL's disappeared in approximately 50% of patients.39In another study, involving 105 women and a followed-up period of 10 years, Riancho-Zarrabeitia et al reported that 25% maintained a persistent positivity throughout the study and 50% became negative.