1 Unit of Onco-Hematology, Department of Pediatrics, Casa Sollievo Della Sofferenza Scientific Institute, San Giovanni Rotondo, Foggia, Italy.
2 Unit of Onco-Hematology, Department of Pediatrics, Casa Sollievo Della Sofferenza Scientific Institute, San Giovanni Rotondo, Foggia, Italy - enricamanca@hotmail.com.
3 University of Foggia, Foggia, Italy.
4 Unit of Pediatrics, Department of Pediatrics, Casa Sollievo, Della Sofferenza Scientific Institute, University of Foggia, San Giovanni Rotondo, Foggia, Italy.
5 Department of Nephrology and Dialysis - Interregional Reference Center for the Prevention, Surveillance, Diagnosis and Treatment of Porphyria, Casa Sollievo Della Sofferenza Scientific Institute, San Giovanni Rotondo, Foggia, Italy.
6 Immunogenetic Laboratory, Department of Transfusion Medicine and Analysis Laboratory, Casa Sollievo Della Sofferenza Scientific Institute, San Giovanni Rotondo, Foggia, Italy.