Exam questionKROK 1Medicine ยท 2018
A 20-year-old young man with tall stature, asthenic body type, signs of hypogonadism and gynecomastia, and low sperm count (azoospermia) has karyotype 47, XXY. What hereditary syndrome can be characterized by this chromosomal anomaly?
Answer options
- Louis-Bar syndrome (ataxia-telangiectasia)
- Wiskott-Aldrich syndrome
- Turner syndrome
- Klinefelter syndrome
- Down syndrome
Correct answer
Klinefelter syndrome
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