Pityriasis rosea: This common skin disease causes patches on the skin. Your dermatologist may call the large patch a mother patch. The smaller patches are daughter patches. Pityriasis rosea: This common skin disease causes patches on the skin. Your dermatologist may call the large patch a mother Verschijnselen. De ziekte begint meestal met een wat rode, iets schilferende plek van 2 à 3 cm (tâche-mère, moederplek), meestal op de romp, die een of twee weken later wordt gevolgd door daaromheen liggende kleinere vlekjes die na een poosje gaan schilferen met een schilfering die van het midden naar de rand loslaat, en die iets rose of. Pityriasis rosea — Comprehensive overview covers symptoms, causes and treatment of this common skin condition. What is pityriasis rosea? Pityriasis rosea is a viral rash which lasts about 6–12 weeks. It is characterised by a herald patch followed by similar, smaller oval red patches that are located mainly on the chest and back. Pityriasis rosea is een huidaandoening die meestal begint met één rode vlek op de romp. Daarna ontstaan er binnen 1 à 2 weken kleinere rode ovale vlekjes rondom deze vlek. Pityriasis rosea is a type of skin rash. Classically, it begins with a single red and slightly scaly area known as a herald patch. This is then followed, days to weeks later, by a pink whole body rash. It typically lasts less than three months and goes away without treatment. Sometime a fever may occur before the start of the rash or. Pityriasis rosea, česky růžová pityriása, (taktéž známá pod názvem pityriasis rosea Gibert) je kožní vyrážka s charakteristickými kožními projevy. Pityriasis rosea (rosea fra latin: Roseus – rødlig), der også kaldes Fransk rosen, er en hudsygdom med udslæt. Lidelsen er ufarlig, men kan give den angrebne noget ubehag. Typisk indledes sygdommen med fremkomsten af en enkelt større plet på huden, det såkaldte primærmelement eller primærmedaljonen , hvorefter der 1 eller 2 uger. Pityriasis rosea is a common viral infection that usually affects individuals between 10-35 years of age. The rash typically lasts six to nine weeks, rarely extending longer than 12 weeks. Pityriasis rosea is an acute self-limiting rash of unknown cause. A herald patch precedes the main rash by a few days, it is larger than subsequent lesions, usually 2-5 cm in diameter, bright-red with fine scale and a sharply demarcated border.