Karyotype Analysis

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CHROMOSOMAL
ABNORMALITY
CONDITION
Trisomy 21
Down syndrome
Trisomy 18
Edward syndrome
Trisomy 12
Patau syndrome
45, XO
Turner syndrome
47, XXY
Klinefelter syndrome
47, XXX
Triple X syndrome
47, XXY
Associated with behavioural problems
5p–
Cri-du-chat syndrome
Microdeletion at 22q11
DiGeorge syndrome
Microdeletion at 7q11
Williams syndrome

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