Karyotyping can be used to diagnose which of the following disease?
Klinefelter’s syndrome
Multiple myeloma
Niemann-Pick disease
Pemphigus
The only disease listed that is related to an abnormal number of chromosomes is Klinefelter’s syndrome. This disease is characterized by two or more X chromosomes and one or more Y chromosome. Typically, those affected have 47 chromosomes with a karyotype of XXY.