Onsekiz haftalik spontan olarak sonlanan ve QF-PCR ile saptanan tri̇ ploi̇ dik fetus: Olgu sunumu Triploidy in a spontaneous aborted fetus detected by QF-PCR analysis at 18 weeks' gestation: A case report

Ozet Triploidi 69 kromozomlu karyotiple tarif edilen spontan abortuslarda en sik gorulen, diploid kromozom sayisina ek olarak haploid sayida kromozom artisi gosteren kromozomal anomalidir. Tum konsepsiyon- larin yaklasik %3'unu olusturdugu bildirilmektedir. Triploidi olgularinin cogu spontan abortusla sonuclan- makta, canli doganlar da postnatal donemde erkenden kaybedilmektedir. Bu raporda spontan abortusla sonlanan ve dusuk materyalinden yapilan QF-PCR analizi sonrasi tani konan 69, XXY karyotipli bir olguyu sunmaktayiz. Anahtar kelimeler: Triploidi, Abortus, Kromozomal anomali. Abstract Triploidy is the chromosomal anomaly which is the most frequent in spontaneous abortions and there is an increase in the number of chromosomes in haploid number with addition to diploid number chromo- somes. It has been reported that approximately 3% of all conceptions are triploidy pregnancies. Most cases of triploidy are aborted spontaneously, live births in the early postnatal period dies very young. We report on a case with 69,XXY karyotype detected with QF-PCR method after spontaneous abortion.