[1] Karolinska Inst, Dept Med, S-10401 Stockholm, Sweden
[2] Karolinska Univ Hosp, Ctr Allogene Stem Cell Transplantat, Solna, Sweden
[3] Karolinska Inst, Dept Lab Med, Div Therapeut Immunol, S-10401 Stockholm, Sweden
[4] Karolinska Inst, Dept Clin Neurosci, S-10401 Stockholm, Sweden
[5] Karolinska Inst, Dept Med Epidemiol & Biostat, S-10401 Stockholm, Sweden
[6] Univ Cagliari, Dept Biomed Sci, Cagliari, Italy