Did michelle trachtenberg die? They told the u. s. But sources say thats not the end of the story. The nypd said at the time that no criminal involvement was suspected and the. Laboratory tests showed that the 39-year-old actor died as a result of complications from diabetes mellitus. Did michelle trachtenberg die from a liver transplant? · trachtenberg was found unconscious and unresponsive and in her apartment and was determined dead by ems officials. · gossip girl star michelle trachtenberg ‘s cause of death has finally been revealed. Her cause of death, confirmed in an april 16 statement, is complications of diabetes mellitus (the technical name for diabetes). · although she never spoke publicly about her health battles, a friend recently revealed that trachtenberg had faced ‘back issues and bone problems and fell a few times’. · trachtenberg died suddenly in late february at the age of 39. Did trachtenbergs family refuse an autopsy? · gossip girl actress michelle trachtenberg died of natural causes and may have suffered complications following a liver transplant, police sources told abc news. What happened to sarah michelle gellar? Sun the gossip girl star was. The star, 39, was found dead by. Trachtenberg was found dead on , in new york city. Law enforcement sources told tmz that she underwent a liver transplant in the past year that may have been rejected. · on wednesday, fans received a shock after it was reported michelle trachtenberg died at 39.