(a viral disease of infants and young children
characterized by abrupt high fever and mild sore throat
a few days later there is a faint pinkish rash that lasts for a few hours to a few days)
rumień nagły, gorączka trzydniowa, trzydniówka, choroba szósta
synonim: exanthema subitum
synonim: roseola infantum
synonim: roseola infantilis