¹Clinic of Pediatric Cardiology, Emergency Institute for Cardiovascular Diseases and Heart Transplant, Targu Mures, Romania
²George Emil Palade University of Medicine, Pharmacy, Sciences and Technology, Targu Mures, Romania
³Department of Laboratory Medicine, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology, Targu Mures, Romania
⁴Laboratory of Humoral Immunology, Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology, Targu Mures, Romania