Summary
A female infant with total monosomy 21 identified by Q banding is described. The main clinical features were hypertonia, prominent occiput, hypertelorism, antimongoloid slant of the eyes, broad nose, “antimongoloid” character of dermatoglyphics. Both parents are phenotypically as well as karyotypically normal.
Similar content being viewed by others
References
Kaneko, Y., Ikeuchi, T., Sasaki, M., Satake, Y., Kuwajima, S.: A male infant with monosomy 21. Humangenetik 29, 1–7 (1975)
Warren, R. J., Rimoin, D. L.: The G deletion syndromes. J. Pediat. 77, 658–663 (1970)
Warren, R. J., Rimoin, D. L., Summitt, R. L.: Identification by fluorescent microscopy of the abnormal chromosomes associated with G-deletion syndromes. Amer. J. hum. Genet. 25, 77–81 (1973)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Dziuba, P., Dziekanowska, D. & Hübner, H. A female infant with monosomy 21. Hum Genet 31, 351–353 (1976). https://doi.org/10.1007/BF00270866
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00270866