JOURNAL OF MEDICAL BIOCHEMISTRY / 2019-1 “JOURNAL OF MEDICAL BIOCHEMISTRY”Official Journal of the Serbian Society of Medical Biochemists EDITORIAL BOARDVolume: 38-1 ORIGINAL PAPERSongül Ünüvar, Hamza AslanhanCLINICAL SIGNIFICANCE OF INCREASED SERUM NEOPTERIN IN CHRONIC KIDNEY FAILURE AS A KIDNEY FAILURE AS A BIOMARKER OF CELL-MEDIATED IMMUNITY … 1Bojana Popović, Dejana Popović, Djuro Macut,Ivana Božić Antić, Tatjana Isailović, Sanja Ognjanovic,Tamara Bogavac, Valentina Elezović Kovačević, Dušan Ilić,Mirjana Petrović, Svetozar DamjanovićACUTE RESPONSE TO ENDURANCE EXERCISE STRESS: FOCUS ON C ATABOLIC / ANABOLIC INTERPL AY BETWEEN CORTISOL, TESTOSTERONE, AND SEXHORMONE BINDING GLOBULIN IN PROFESSIONAL ATHLETES … 6Nora Alyahri, Saba Abdi, Wajahatullah Khan, MohamedElrobh, Mohammed H. Addar, Zeneb A. Babay, MohamedAlanazi, Sooad Aldaihan, Jilani Shaik, Maha Arafah,Narasimha Reddy Parine, Arjumand WarsyNOVEL ASSOCIATIONS BETWEEN BRCA1 VARIANTS C.181 T>G (RS28897672) AND OVARIAN CANCER RISK IN SAUDI FEMALES … 13Najdana Gligorović Barhanović, Tanja Antunović,Sreten Kavarić, Aleksandar Đogo, Vesna Kalimanovska SpasojevićAGE AND ASSAY RELATED CHANGES OF LABORATORY THYROID FUNCTION TESTS IN THE REFERENCE FEMALE POPULATION … 22Giray Bozkaya, Nuriye Uzuncan,Sibel Bilgili, Ozlem DemirezenEVALUATION OF ANALYTICAL PERFORMANCE OF VARIANT II TURBO HBA1C ANALYZER ACCORDING TO SIGMA METRICS … 33Tatjana Isailović, Ivana Milićević, Đuro Macut,Milan Petakov, Sanja Ognjanović, Bojana Popović,Ivana Božić Antić, Tamara Bogavac, Valentina ElezovićKovačević, Dušan Ilić, Svetozar DamjanovićNOVEL MUTATIONS IN SERBIAN MEN1 PATIENTS: GENOTYPE-PHENOTYPE CORRELATION … 38Jelena Jordović, Ksenija Bojović, Jasmina Simonović-Babić,Vladimir Gašić, Nikola Kotur, Branka Zukic, Marija Vuković,Sonja Pavlović, Ivana Lazarević, Ivana Bekić, Nataša Nikolić,Aleksandar Urošević, Nikola Mitrović, Dragan DelićSIGNIFIC ANCE OF UGT1A1*28 GENOTYPE IN PATIENTS WITH ADVANCED LIVER INJURY CAUSED BY CHRONIC HEPATITIS C … 45Biljana Božić Nedeljković, Goran Lončar, Tjaša Vizin,Zoran Radojičić, Vera Popovic Brkić, Janko KosREL ATIONSHIP OF HIGH CIRCULATING CYSTATIN C TO BIOCHEMICAL MARKERS OF BONE TURNOVER AND BONE MINERAL DENSITY IN ELDERLY MALES WITH A CHRONIC HEART FAILURE … 53Milica Nedeljković, Nikola Tanić, Tatjana Dramićanin,Zorka Milovanović, Snežana Šušnjar, Vedrana Milinković,Ivana Vujović, Nasta TanićIMPORTANCE OF COPY NUMBER ALTERATIONS OF FGFR1 AND C-MYC GENES IN TRIPLE NEGATIVE BREAST CANCER … 63Dušica Kocijančić Belović, Snežana Plešinac,Jelena Dotlić, Ana Savić Radojević, Slavica Akšam,Mirjana Marjanović Cvjetićanin, Aleksandar KocijančićBIOCHEMICAL MARKERS FOR PREDICTION OF HYPERTENSIVE DISORDERS OF PREGNANCY … 71TECHNICAL REPORTSPROGRAM NAUČNIH, STRUČNIH SKUPOVA I EDUKATIVNIH SEMINARA … 8315th BELGRADE SYMPOSIUM FOR BALKAN REGION … 85INSTRUCTIONS FOR AUTHORS … 97 Volume: 38 Belgrade, January – March 2019 Issue: 1JMB 2019; 38 (1): 1 – 108 © 2019 by SMBS, Belgrade