JOURNAL OF MEDICAL BIOCHEMISTRY / 2015-1 „JOURNAL OF MEDICAL BIOCHEMISTRY“Official Journal of the Serbian Society of Medical Biochemists Volume: 34-1 EDITORIALNada Majkić-SinghPEDIATRIC LABORATORY MEDICINE: SOME ASPECTS OF OBESITY,METABOLIC SYNDROME, NEONATAL SCREENING, REFERENCE AND CRITICAL VALUES…………….. 1REVIEW ARTICLEEdgard Delvin, Natasha Patey, Josée Dubois,Melanie Henderson, Émile LévyPEDIATRIC NON-ALCOHOLIC FATTY LIVER DISEASE………………………………………………………………………….3Claudia Della Corte, Federica Ferrari,Alberto Villani, Valerio NobiliEPIDEMIOLOGY AND NATURAL HISTORY OF NAFLD………………………………………………………………………..13Rodney J PollittDIFFERENT VIEWPOINTS: INTERNATIONAL PERSPECTIVES ON NEWBORN SCREENING…………..18Kimiya Karbasy, Petra Ariadne, Stephanie Gaglione,Michelle Nieuwesteeg, Khosrow AdeliADVANCES IN PEDIATRIC REFERENCE INTERVALS FOR BIOCHEMICALMARKERS: ESTABLISHMENT OF THE CALIPER DATABASE IN HEALTHYCHILDREN AND ADOLESCENTS………………………………………………………………………………………………………..23ORIGINAL PAPERMirjana Kocova, Elena Sukarova-Angelovska,Milica Tanaskoska, Snezana Palcevska-Kocevska, Marija KrstevskaMETABOLIC SETUP AND RISKS IN OBESE CHILDREN…………………………………………………………………….31Vera Zdravković, Silvija Sajić, Jadranka Mitrović,Igor Stefanović, Polina Pavićević, Dimitrije Nikolić,Jovana Dimić, Nebojša M. LalićTHE DIAGNOSIS OF PREDIABETES IN ADOLESCENTS…………………………………………………………………..38Gergely Ivády, Katalin Koczok, Laszlo Madar,Eva Gombos, Izabella Toth, Klaudia Gyori, István BaloghMOLECULAR ANALYSIS OF CYSTIC FIBROSIS PATIENTSIN HUNGARY – AN UPDATE TO THE MUTATIONAL SPECTRUM……………………………………………………….46Violeta Anastasovska, Tatjana Milenković, Mirjana KocovaDIRECT MOLECULAR DIAGNOSIS OF CYP21A2 POINTMUTATIONS IN MACEDONIAN AND SERBIANPATIENTS WITH 21-HYDROXYLASE DEFICIENCY…………………………………………………………………………….52Barbka Repič Lampret, Simona Murko, Mojca Žerjav Tanšek,Katarina Trebušak Podkrajšek, Maruša Debeljak, Andraž Šmon, Tadej BattelinoSELECTIVE SCREENING FOR METABOLIC DISORDERSIN THE SLOVENIAN PEDIATRIC POPULATION…………………………………………………………………………………58SHORT COMMUNICATIONPeter RidefeltPOPULATION-BASED PEDIATRIC REFERENCE INTERVALSIN GENERALCLINICAL CHEMISTRY: A SWEDISH SURVEY……………………………………………………………. 64XIX CONGRESS OF MEDICAL BIOCHEMISTRYAND LABORATORY MEDICINE WITH INTERNATIONAL PARTICIPATIONPOSTER SESSIONS………………………………………………………………………………………………………………………….67STUDENT’S SCIENTIFIC RESEARCHES IN THE FIELDOF MEDICAL BIOCHEMISTRY AND PHARMACEUTICAL SCIENCELECTURES/POSTERS……………………………………………………………………………………………………………………105TECHNICAL REPORTSNEWS FROM THE SOCIETY OF MEDICAL BIOCHEMISTS OF SERBIA…………………………………………129PROGRAM NAUČNIH, STRUČNIH SKUPOVA I EDUKATIVNIH SEMINARA …………………………………..135INSTRUCTIONS FOR AUTHORS …………………………………………………………………………………………………..139 Volume: 34 Belgrade, January – March 2015 Issue: 1JMB 2015; 34 (1): 1–150 © 2015 by SMBS, Belgrade