Disease or Syndrome
triploidy syndrome
Subclass of:
Polyploidy
Definitions related to triploidy syndrome:
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(triploidy) Polyploidy with three sets of chromosomes. Triploidy in humans are 69XXX, 69XXY, and 69XYY. It is associated with HOLOPROSENCEPHALY; ABNORMALITIES, MULTIPLE; PARTIAL HYDATIDIFORM MOLE; and MISCARRAGES.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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(triploidy) Triploidy is a rare chromosomal anomaly, polyploidy, characterized by early in utero growth restriction, and multiple birth defects, including neural tube defects, facial abnormalities, cleft lip/palate, congenital heart anomalies, genital malformations, and peripheral skeletal abnormalities. It is usually prenatally lethal.OrphaNetINSERM, 2021
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A very rare congenital syndrome characterized by the presence of three haploid sets of chromosomes. The surviving infants have multiple severe birth defects.NCI ThesaurusU.S. National Cancer Institute, 2021
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