Atipik Yerleşimli Trombozlar ile 40 Yaş Altı Erişkin Hastalardaki Tipik Yerleşimli Trombozlarda Etyolojik Faktörler.

yaş kalıtsal heterozygous in 2 (4%) patients. The lupus anticoagulant was found to be high in 2 (4%) patients, and the fibrinogen level in 1 (2%) patient. PAI-1 (4G / 5G) gene polymorphism was detected in 5 (10%) patients. Hereditary and acquired risk factors were found together in 31 (62%) of the patients diagnosed. No hereditary or acquired risk factor was found in 6 (12%) of the patients. DISCUSSION and CONCLUSION : Atypical thrombosis and typical thrombosis seen in adults under 40 years of age is a complex pathological disease in which hereditary and acquired etiological risk factors can be determined together. It was observed that myeloproliferative diseases should be evaluated as an etiological factor in abdominal thrombosis and oral contraceptives (OCS) use in women increases the risk of thrombosis in the presence of underlying hereditary risk factors. It was found that female gender had more thrombosis due to reasons such as pregnancy, puerperium, and OCS use.