... NST•Dwarfism•Polydactyly and Syndactyly•Hypertension•Hereditary Edema•Chronic Simple Glaucoma – Drainage system for fluid in the eye does not work and pressure builds up, leading to damage ... numbers of X and/or Y chromosomes are sometimes found, including XXXY, XXXXY, and XXYY. The effects are similar to Klinefelter syndrome. Consequences of sex chromosome aneuploidy in humans are ... aneuploidies include:a. XO individuals, who are sterile females exhibiting Turner syndrome. Most XO fetuses die before birth. Surviving Turner syndrome individuals become noticeable at puberty,...