title: Full trisomy 5 in a sample of spontaneous abortion and Arias Stella reaction.
abstract: BACKGROUND
  Historically, 50% of spontaneously expelled abortuses have been thought to be chromosomally abnormal; about 60% are trisomies. In general, trisomy 16 is the most frequent chromosomal abnormality, followed by trisomy 21 and trisomy 22. So far only 1 case of a female fetus with multiple congenital malformations associated with full trisomy 5 has been described.
  
  
  METHODS
  We present a case of de novo full trisomy 5 in a spontaneous abortion sample. A young couple with normal constitutional karyotype experienced the second spontaneous abortion at 9 weeks of gestation, with the cytogenetic formula 47,XX,+5 in all analyzed cells.
  
  
  CONCLUSIONS
  The routine cytogenetic analysis of miscarriages is still an uncommon practice, but it can have a great impact on the management of couples with repeated pregnancy wastage. Besides of the obvious cost benefit for health care, such analysis would help the physician to decide about future patient management, as well as planning the genetic counseling.
authors.affiliation: Clinical Hospital Split, Pediatrics Clinic, Department of Medical Genetics with Laboratory for Human Genetics and Genetic Counseling Unit, Split, Croatia.
authors.forename: Vida
authors.initials: V
authors.lastname: Čulić
authors.forename: Bernarda
authors.initials: B
authors.lastname: Lozic
authors.forename: Ivana
authors.initials: I
authors.lastname: Kuzmić-Prusac
authors.forename: Goran
authors.initials: G
authors.lastname: Mijaljica
authors.forename: Jasminka
authors.initials: J
authors.lastname: Pavelić
mesh_terms: D000022:Abortion, Spontaneous / Q000235:genetics*; D002895:Chromosomes, Human, Pair 5 / Q000235:genetics*; D004717:Endometrium / Q000473:pathology*; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D007621:Karyotyping; D011247:Pregnancy; D014314:Trisomy / Q000235:genetics*