PMID- 25997658 OWN - NLM STAT- MEDLINE DCOM- 20160324 LR - 20210409 IS - 1421-9832 (Electronic) IS - 1018-8665 (Linking) VI - 231 IP - 1 DP - 2015 TI - Pityriasis Rosea in Children: Clinical Features and Laboratory Investigations. PG - 9-14 LID - 10.1159/000381285 [doi] AB - Pityriasis rosea (PR) is a common, self-limiting exanthematous disease associated with a systemic reactivation of human herpesvirus 6 (HHV-6) and/or HHV-7. It usually occurs in the second or third decade of life whereas it is uncommon in patients younger than 10 years. We studied the clinical features and virological parameters of 31 children with PR, comparing them with those in adults. Our findings indicate that PR presents different characteristics between children and adults, mainly consisting of time lapse between herald patch and generalized eruption, duration of the exanthem, oropharyngeal involvement and persistence of HHV-6 and HHV-7 plasma viremia. Overall, these results suggest that, following HHV-6 and/or HHV-7 systemic active infection, the pathogenetic mechanisms involved in PR may at least partly be different in children and adults. CI - (c) 2015 S. Karger AG, Basel. FAU - Drago, Francesco AU - Drago F AD - Department of Dermatology, DISSAL, IRCCS A.O.U. San Martino-IST, Genoa, Italy. FAU - Ciccarese, Giulia AU - Ciccarese G FAU - Broccolo, Francesco AU - Broccolo F FAU - Cozzani, Emanuele AU - Cozzani E FAU - Parodi, Aurora AU - Parodi A LA - eng PT - Journal Article DEP - 20150512 PL - Switzerland TA - Dermatology JT - Dermatology (Basel, Switzerland) JID - 9203244 RN - 0 (Antibodies, Viral) RN - 0 (DNA, Viral) RN - 0 (Immunoglobulin G) RN - 0 (Immunoglobulin M) SB - IM MH - Antibodies, Viral/blood MH - Child MH - Child, Preschool MH - DNA, Viral/*blood MH - Female MH - *Herpesvirus 6, Human/immunology MH - *Herpesvirus 7, Human/immunology MH - Humans MH - Immunoglobulin G/blood MH - Immunoglobulin M/blood MH - Male MH - Mouth Diseases/pathology/virology MH - Pityriasis Rosea/*pathology/*virology MH - Roseolovirus Infections/*complications MH - Time Factors MH - Viral Load MH - Viremia/complications EDAT- 2015/05/23 06:00 MHDA- 2016/03/25 06:00 CRDT- 2015/05/23 06:00 PHST- 2014/11/10 00:00 [received] PHST- 2015/02/26 00:00 [accepted] PHST- 2015/05/23 06:00 [entrez] PHST- 2015/05/23 06:00 [pubmed] PHST- 2016/03/25 06:00 [medline] AID - 000381285 [pii] AID - 10.1159/000381285 [doi] PST - ppublish SO - Dermatology. 2015;231(1):9-14. doi: 10.1159/000381285. Epub 2015 May 12.