“…In addition, in HIV -infected patients there are other pruritic dermatoses that may result in the development of PN, such as eosinophilic folliculitis and scabies. Systemic causes of generalised pruritus, such as neoplasms -especially lymphoma, anaemia, hepatic dysfunction and renal disease, reported in immunocompetent patients also may be the causes of PN in HIV infection [91].…”