Delayed Diagnosis of Sex-Chromosome Aneuploidies in Eastern Libya: Turner and Klinefelter Syndromes in a Five-Year Cytogenetic Series from the First International Laboratory, Benghazi (2021–2025)
Background. Turner and Klinefelter syndromes are the most common sex-chromosome aneuploidies, yet both are frequently recognised late, delaying growth-promoting, hormonal, and fertility-preserving care. We examined the age at which these disorders are diagnosed in eastern Libya, where newborn screening for chromosomal...