How is Trisomy 13 Diagnosed?

Due to the fact that Trisomy 13 has a distinctive set of physical characteristics, a doctor may be able make a diagnoses simply by performing a physical examination. The risk of Trisomy 13 does not increase as a result of a tubal reversal, but the risk does increase with age. To either rule out or verify this disorder, a small blood test can be performed. This blood test, a chromosomal analysis, allows doctors to ultimately verify the existence of an extra #13 chromosome. (more…)