Slapped cheek (fifths disease) and thalassemia

Just had message from my daughters school about outbreak of slapped cheek syndrome (fifths disease) I know it can be dangerous to thalassemia patients but as my daughter is a thal b minor carrier should I be worried?? Any advice anyone??

Please see the thread at http://www.thalassemiapatientsandfriends.com/index.php/topic,2681.msg25244.html#msg25244