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Other names Azoospermia sinopulmonary infections Young's syndrome , also known as azoospermia sinopulmonary infections , sinusitis-infertility syndrome and Barry-Perkins-Young syndrome , is a rare condition that encompasses a combination of syndromes such as bronchiectasis , rhinosinusitis and reduced male fertility .
The condition was discovered in 1987 and the name arose from the individuals who first reported the syndrome. [4] [5] An individual with YSS has been identified with having symptoms to a similar syndrome known as Ohdo Blepharophimosis syndrome, showing that it is quite difficult to diagnose the correct condition based on the symptoms present. [6]
By that time, three men with XXYY syndrome had been reported. [ 16 ] 49,XXXYY was one of the later sex chromosome aneuploidies to be discovered, being preceded by Turner , [ 17 ] Klinefelter , [ 18 ] and trisomy X [ 19 ] in 1959, XXYY syndrome in 1960, [ 20 ] and XYY [ 21 ] and tetrasomy X [ 22 ] in 1961.
Supernumerary nipples–uropathies–Becker's nevus syndrome; Supernumerary phantom limb; Survivor syndrome; Susac's syndrome; Sweet's syndrome; Swyer–James syndrome; Syndrome of inappropriate antidiuretic hormone secretion; Syndrome of subjective doubles; Syndrome Without A Name; HHH syndrome; Systemic inflammatory response syndrome; Sézary ...
The average IQ of a young adult with Down syndrome is 50, equivalent to the mental age of an 8- or 9-year-old child, but this number varies widely. [3] At the same time, they enjoy a rich social and emotional awareness. [4] Down syndrome is the most common chromosome abnormality in humans, [3] occurring in about one per 1000 babies born each ...
XYYY syndrome, also known as 48,XYYY, is a chromosomal disorder in which a male has two extra copies of the Y chromosome. The syndrome is exceptionally rare, with only twelve recorded cases. The presentation of the syndrome is heterogeneous, but appears to be more severe than its counterpart XYY syndrome.
XLP syndrome X-linked lymphoproliferative syndrome (see Duncan Disease) XLSA X-linked sideroblastic anemia: XMEA X-linked myopathy with excessive autophagy: XMEN X-linked immunodeficiency with magnesium defect, Epstein-Barr virus infection and neoplasia XP Xeroderma pigmentosa: XSCID X-linked severe combined immunodeficiency: XXX syndrome ...
XYY syndrome, also known as Jacobs syndrome, is an aneuploid genetic condition in which a male has an extra Y chromosome. [1] There are usually few symptoms. [ 2 ] These may include being taller than average and an increased risk of learning disabilities .