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Tetragametic chimerism
Disease definition
A rare, sex chromosome disorder of sex development characterized by the two different haploid sets of maternal and paternal chromosomes and variable phenotype - from normal male or female genitalia, to different degrees of ambiguous genitalia, and often infertility. Also, in the cases of monochorionic dizygotic twins, it can be confined to blood of both twins.
ORPHA:199310
Classification level: Disorder- Synonym(s):
- 46,XX/46,XY chimerism
- Prevalence: -
- Inheritance: Not applicable or Unknown
- Age of onset: Infancy, Neonatal
- ICD-10: Q99.0
- ICD-11: LD56
- OMIM: -
- UMLS: C5679592
- MeSH: -
- GARD: -
- MedDRA: -
A summary on this disease is available in Español (2018) Français (2018) Italiano (2018) Nederlands (2018) Polski ()
Detailed information
Guidelines
- Clinical practice guidelines
- English (2018) - Nat Rev Endocrinol
- English (2018) - Eur J Endocrinol


Additional information
Further information on this disease
Patient-centred resources for this disease
Research activities on this disease
Specialised Social Services
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