IMPORTANCE Recognition of different clinical presentations of viral and virally triggered ("paraviral") exanthems is necessary for patients to be appropriately diagnosed and counseled. OBSERVATIONS Nine children presented with eruptions of hypopigmented macules following coryzal symptoms. Other diagnostic considerations, such as pityriasis alba, pityriasis versicolor, and progressive macular ...

dear editor-in-chief   lesional histopathological features in pityriasis rosea (pr) are non-specific (1).  our aim here is to investigate whether a histopathological take-off sign (tos) is associated with pr.

Many clinical and laboratory-based studies have been reported for skin rashes which may be due to viral infections, namely pityriasis rosea (PR), Gianotti-Crosti syndrome (GCS), asymmetric periflexural exanthem/unilateral laterothoracic exanthem (APE/ULE), papular-purpuric gloves and socks syndrome (PPGSS), and eruptive pseudo-angiomatosis (EP). Eruptive hypomelanosis (EH) is a newly discovered...

Unilateral laterothoracic exanthem (ULE) (also termed asymmetric periflexural exanthem of childhood APEC) has been linked to viral infection, in particular parvovirus B-19, citomegalovirus and Ebstein Barr virus. Its prevalence is higher during spring and winter, most published reports involve white people. The diagnosis is clinical, the virusological tests, in most of the cases, are negative. ...

Asymmetric periflexural exanthem (APE) is a distinctive exanthem, probably viral in origin. It is largely a disease of childhood and is uncommon in adults. We report an adult man presenting with the typical clinical findings of APE.

Cutaneous reactions to mercury can manifest themselves in different forms. Apart from contact dermatitis, flare-up reactions, disseminated exanthem as well as skin symptoms in previously unaffected skin are known. Regarding systemic allergen application, 2 separate clinical patterns, namely acute generalized exanthematous pustulosis (AGEP) and symmetric flexural exanthem 'baboon syndrome' have ...

Twenty two cases of human herpesvirus 7 (HHV-7) infection are described. HHV-7 infection occurred later than human herpesvirus 6 (HHV-6) infection and induced exanthem subitum in 47.1% of the children. HHV-7 infection was associated with exanthem subitum and the other symptoms that were observed in HHV-6 infection.

Autonomic balance, a function generally under host control, is subject to modulation by other signalers. In some cases, modulation of host autonomic function through behavioral and physical stressors exerted by another individual may have negative consequences for the stress recipient by inducing sympathetic bias. Modulation of autonomic function may sometimes benefit one party at the expense o...