Konjenital faktör X eksikliği otozomal resesif geçen nadir görülen bir hastalıktır Hastalar sıklıkla epistaksis hematüri ve gastrointestinal kanama gibi bulgularla başvururlar Makatından kan gelmesi şikayeti ile kliniğimize getirilen altı aylık erkek hastada yapılan incelemeler sonucunda konjenital faktör X eksikliği tanısı kondu Nadir görülen bu olguyu literatür bilgileri eşliğinde sunduk Anahtar Kelimeler: Gastrointestinal kanama faktör X eksikliği taze donmuş plazmaSummaryDeficiency of factor X is a rare disorder inherited otosomal recessively disease which is seen rarely Patients usually present with epistaxis hematuria or gastrointestinal bleeding A 6 month old boy was admitted for rectal bleeding Clinical and laboratory evaluation revealed deficiency of factor We presented this rare case with the data gathered from the literature Key words: Gastrointestinal bleeding factor X deficiency fresh frozen plasma

Deficiency of factor X is a rare disorder inherited otosomal recessively disease which is seen rarely Patients usually present with epistaxis hematuria or gastrointestinal bleeding A 6 month old boy was admitted for rectal bleeding Clinical and laboratory evaluation revealed deficiency of factor We presented this rare case with the data gathered from the literature Key words: Gastrointestinal bleeding factor X deficiency fresh frozen plasma