ɐkˈoːɹdɪŋ tə pˈɛmfɪɡəs pˈɛmfɪɡˌɔɪd faʊndˈeɪʃən ˈɪpf, "fæmˈɪlɪəl bᵻnˈaɪn kɹˈɑːnɪk pˈɛmfɪɡəs, ɔːɹ hˈeɪlihˈeɪli dɪzˈiːz, ɪz ɐ dˈɪfɹənt kəndˈɪʃən fɹʌm pˈɛmfɪɡəs".
According to Pemphigus Pemphigoid Foundation (IPPF), "familial benign chronic pemphigus, or Hailey-Hailey disease, is a different condition from Pemphigus".