Pentasomy X

Pentasomy X is a sex chromosome anomaly caused by the presence of three extra X chromosomes in females (49,XXXXX instead of 46,XX).

Also known as: 49, XXXXX syndrome, 49,XXXXX syndrome, Penta X Syndrome, Pentasomy type X, XXXXX syndrome, penta X syndrome, penta-X, poly-X

6 clinical trials for this condition and its sub-types, 0 tagged with Pentasomy X itself.