Recommendations to minimize the risk of thromboembolic disease in women using hormonal contraceptives are well known. The beginning of the year 2010, the Committee of Czech Paediatric Society initiated the questionnaire survey a view to obtaining information about the girls, in which the disease broke out at the time of the use of oral contraceptives.
The result of the processed data is the proposed recommendation a structured history, which should be part of preventive examination in thirteen years.