Barr body is not seen in:
Barr body, or X chromatin Inactive X can be seen in the interphase nucleus as a darkly staining small mass in contact with the nuclear membrane known as the. Number of Barr bodies = number of X chromosome -1 , Turner syndrome patients, number of Barr body = 1-1=0.
Klinefelter syndrome
Turner syndrome
Normal female
XXX syndrome
Specific Cytogenetic Disorders