45,X (Turner Syndrome): An individual with a single X chromosome. Typically appears female with underdeveloped female sex characteristics.

47,XXY (Klinefelter Syndrome): An individual with an extra X chromosome. Typically appears male, often with reduced testosterone and infertility.

47,XYY (XYY Syndrome): Males with an extra Y chromosome. Generally fertile.

47,XXX (Triple X Syndrome): Females with an extra X chromosome.

48,XXYY (XXYY Syndrome): Males with one extra X and one extra Y chromosome.

48,XXXY /

49,XXXXY: Variations of Klinefelter syndrome with additional X chromosomes.

48,XXXX (Tetrasomy X): Females with four X chromosomes.

49,XXXXX (Pentasomy X): Females with five X chromosomes.Mosaicism and Complex

Combinations45,X/46,XY (Mixed Gonadal Dysgenesis): Presence of both Turner cells and normal male cells in different parts of the body.

46,XX/46,XY: A rare type of mosaicism where the individual has cells with both male and female chromosome patterns.

46,XX (de la Chapelle Syndrome): A condition where an individual with XX chromosomes has the SRY gene, resulting in a male phenotype.

46,XY (Swyer Syndrome/XY Female): A condition where a person has a Y chromosome but has a "sex reversal," resulting in a functional female anatomy but non-functional gonads.