Pediatrics What is the karyotype that you expect in chromosomal studies in a young male with hypogonadism and infeility and suspected Klinefelter syndrome? A 47XXY B 45X0 C 46XXY D 45XXX 💡 Explanation What is the karyotype that you expect in chromosomal studies in a young male with hypogonadism and infeility and suspected Klinefelter syndrome? ✓ Correct Answer: A. 47XXY