Original Scienti C Article

Sla vi ca Do dig1*, Iva na Cepe lak2, Miljen ko Raos3, Re na ta Zrin ski Topic1, Jad ran ka Zi vcic1, Ivan Pavic3 1 De par tme nt of Cli ni cal La bo ra to ry Diag no sis, Sreb r njak Chil dre n’s Hos pi tal, Zag reb, Croa tia 2 De par tme nt of Me di cal Bioc he mis try and He ma to lo gy, Fa cul ty of Phar ma cy and Bioc he mis try, Univer si ty of Zag reb, Zag reb, Croa tia 3 Depar tme nt for Pul mo lo gy and Al ler go lo gy of in fan ts and sma ll chil dren, Sreb r njak Chil dre n’s Hos pi tal, Zag reb, Croa tia