作者单位:Gr T Popa Univ Med & Pharm, Paediat Oncol & Haematol, Emergency Hosp Children St Mary, Iasi, Romania[1]Emergency Hosp Children St Mary, Paediat Oncol & Haematol, Iasi, Romania[2]Clin Hosp CF, Dermatol, Iasi, Romania[3]Emergency Hosp Children St Mary, Pathol, Iasi, Romania[4]