The sample size was less than the desired amount because

the number of patients with thalassemia major receiving blood transfusion across Ahvaz was less than the GABA activity determined number in our sample size calculation. The other major limit of our study was that its design was retrospective and therefore we could not measure the serum iron level at the seizure time to demonstrate increased or decreased serum iron levels at the seizure occurrence. Results of our study indicated that children with major thalassemia had a less frequency of febrile convulsions than normal children. Children with thalassemia major may have increased serum iron levels and such elevated serum iron levels may have a preventive role against the occurrence of febrile convulsions. AAM – study concept and design, analysis and interpretation of data, drafting of the manuscript, critical revision of the manuscript for important intellectual content. RAM – study concept and design, data gathering, analysis and interpretation of see more data, drafting of

the manuscript. BKD – study concept and design, analysis and interpretation of data, critical revision of the manuscript for important intellectual content. MF – data gathering, analysis and interpretation of data, drafting of the manuscript. None declared. This study was supported by research affairs of Ahvaz Jundishapur University of Medical Sciences. The work described in this article has been carried out in accordance with The Code of Ethics of the World Medical Association (Declaration of Helsinki) for experiments involving humans; EU Directive 2010/63/EU for animal experiments; Uniform Requirements for manuscripts submitted to Biomedical journals. This study was based on the thesis of Mohsen Fathi with registration number of D/571. We would like to thank Azadeh

Payami and Manizheh Chahardah Cherik who helped in data collection, and Ali Payami who helped in writing and editing this manuscript. We also thank the patients and their parents for their help and cooperation. “
“Współautorzy zauważyli drobną nieścisłość dotyczącą Resveratrol miejsca wykonania procedury badania manometrycznego przełyku u opisywanego pacjenta (strona 584) – zamiast Oddział Gastroenterologii w Katowicach powinno być Oddział Gastroenterologii Kliniki Pediatrii w Zabrzu. Ubolewamy nad tym błędem, nie zmienia on jednakże w żaden sposób merytorycznej treści artykułu ani innych danych klinicznych w nim zawartych. Autorzy i wydawca pragną przeprosić za wszelkie niedogodności. “
“The complete blood count (CBC) is one of the most commonly ordered laboratory tests. Previously performed largely by hand, it is now done by electronic counters in most settings. At the same time, the availability of a lot of ‘numbers’ has been accompanied by a decreased appreciation of what the CBC does or does not tell us. In the following pages the different elements of the CBC are reviewed.