STOCKHOLM  April 12  2019 /PRNewswire/ --On 25 April  at 08:00 CET  Swedish Orphan Biovitrum AB (publ) (Sobi™) will publish its report for the fourth quarter and full year 2018 Financial analysts and media are invited to participate in a telephone conference  which will include a presentation of the results  on the same day at 10:00 am CET