Normally, humans have 46 chromosomes, namely 22 pairs of autosomes and 1 pair of sex chromosomes. In females, both sex chromosomes are X chromosomes (XX), while in males, there is one X and one Y ...

Klinefelter syndrome, or XXY, is a condition that occurs in males with two or more X chromosomes. The standard chromosome combination for males is XY and for females it’s XX. The syndrome was ...

John Junior, 32, had no idea they were born with an extra X chromosome (Picture: John Junior) John Junior always knew ‘something wasn’t right’. ‘When I was younger, about seven or eight, I knew that I ...

Purpose The purpose of this study is to summarize new data on etiology and clinical features of Klinefelter syndrome in order to derive research priorities. Methods This study was conducted using ...

The largest cohort of stem cell lines derived from patients with Klinefelter syndrome has been developed by KAUST researchers. These powerful cellular tools could be used to develop regenerative ...

Q: I was reading the Connecticut Post when I came across the Ask Dr. Bea column on male menopause. I've noticed I have been experiencing some of the symptoms you described. I'm 5 feet, 7 inches tall ...

WAUSAU, Wis. (WSAW) - A nationwide non-profit is looking to bring awareness and education to the Wausau area about people with Klinefelter Syndrome, also known as XXY. The organization is called ...

Background An 18-year-old Somali man presented to a primary care clinic to investigate a potential pathophysiological reason for behavioral problems at school that had arisen in the past 1–2 years. A ...

KLINEFELTER Syndrome affects men who are born with an extra X chromosome. Here’s everything you need to know about the condition and its symptoms… Klinefelter syndrome, or XXY, is a condition that ...

Klinefelter syndrome, also known as XXY syndrome, is a genetic disorder that involves an additional X sex chromosome in males. Physiologically, males inherit one X chromosome from their mothers and ...

Klinefelter Syndrome (or XXY syndrome), is a genetic disorder that affects males. In Australia is occurs in about one in 450 male babies. Those with the condition have an extra X chromosome in most of ...