Predicated on serological testing, active infection with parvovirus B19 (previous infection design), cytomegalovirus, hepatitis C and B, individual immunodeficiency virus (HIV), Mycoplasma pneumoniae, Chlamydia Yersinia and pneumoniae enterocolitica infections were excluded

Predicated on serological testing, active infection with parvovirus B19 (previous infection design), cytomegalovirus, hepatitis C and B, individual immunodeficiency virus…