Summary
Deletion 3q27→3qter in an infant is described. A chromosomal abnormality was suspected because of minor facial dysmorphism and closed parietal meningocele. On the first day of life, a large exudative inflammation appeared on the skin of her back, which completely resolved after 1 week. Biopsy showed dilated sweat gland openings resembling miliaria rubra, which has not been previously reported in this age group. It is unclear if the skin change was due to the chromosomal abnormality. The meningocele was repaired at age 8 months. At age 20 months, slight neurodevelopmental delay was evident, the main features being hypertonicity and inability to walk without support. The patient has two healthy sisters, and prometaphase chromosome studies in both parents were normal. This infant represents the first example of del3q27→3qter and the first reported association of meningocele with an abnormality of chromosome 3.
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References
Aberer E, Gebhart W, Mainitz M, Pollak A, Reichel G, Scheibenreiter S (1987) Die Schweißdrüsen beim Pseudohypoaldosteronismus. Hautarzt 38:484–487
Al-Awadi SA, Naguib KK, Farag TI, Teebi AS, Cushieri A, Al-Othman SA, Sundareshan TS (1986) Complex translocation involving chromosomes Y, 1, and 3 resulting in deletion of segment 3q23-25. J Med Genet 23:91–92
Arratia Alvarez MC, Riviera H, Möller M, Valdivia A, Vigueras A, Cantu JM (1984) De novo del (3) (q2800). Ann Génét (Paris) 27: 109–111
Borgaonkar DS (1984) Chromosomal variation in man: a catalog of chomosomal variants and anomalies, 4th edn. Liss, New York
Hölzle E, Kligman AM (1978) The pathogenesis of miliaria rubra. Br J Dermatol 99:117–137
McKusick VA (1988) Mendelian inheritance in man, 8th edn. Johns Hopkins University Press, Baltimore
Schinzel A (1983) Catalogue of unbalanced chromosome aberrations in man. de Gruyter, Berlin
Sulzberger MB, Zimmerman HM (1946) Studies on prickly heat. J Invest Dermatol 7:61–68
Williamson RA, Donlan MA, Dolan CR, Thuline HC, Harrison MT, Hall JG (1981) Familial insertional translocation of a portion of 3q into 11q resulting in duplication and deletion of region 3q22.1 leads to q24 in different offspring. Am J Med Genet 9:105–111
Yunis JJ, Sawyer JR, Ball DW (1978) Characterization of high-resolution G-banded chromosomes of man. Chromosoma 67:293–307
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Jokiaho, I., Salo, A., Niemi, KM. et al. Deletion 3q27→3qter in an infant with mild dysmorphism, parietal meningocele, and neonatal miliaria rubra-like lesions. Hum Genet 83, 302–304 (1989). https://doi.org/10.1007/BF00285180
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DOI: https://doi.org/10.1007/BF00285180