Chromosome abnormality is the condition in a cell or organism where the number of chromosomes or the structure of any chromosome differs from the normal karyotype. When the variant genotype is not ...

Hassold T, Chiu D . Maternal age-specific rates of numerical chromosome abnormalities with special reference to trisomy. Hum Genet 1985; 70: 11–17. Lin CC, De Braekeleer M, Jamro H . Cytogenetic ...

The chromosome findings in 1084 patients studied ... One (Case 13) was normal each time, and 5 others (Cases 1, 2, 3, 6 and 11) were abnormal on each occasion. The percentage of cells with breaks ...

Microarray analysis identifies more chromosome abnormalities than traditional karyotyping in prenatal testing. Microarrays will also identify findings of unclear clinical significance that should ...

[44] Combining a limited karyotype with the more objective microarray data will allow for a clearer interpretation for any disease-causing chromosome abnormalities, if any, in the fetus undergoing ...