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  1. 47,XYY syndrome 
    ... an extra copy of the Y chromosome in each of an individual's cells. Although many people ... XYY syndrome are born in the United States each day. Many affected individuals are never diagnosed or ...
    https://medlineplus.gov/genetics/condition/47xyy-syndrome - Genetics
  2. Thrombocytopenia-absent radius syndrome 
    ... absence of a bone called the radius in each forearm and a shortage (deficiency) of blood cells ... the other copy of the RBM8A gene in each cell. A small number of affected individuals have ...
    https://medlineplus.gov/.../thrombocytopenia-absent-radius-syndrome - Genetics
  3. Trisomy X 
    ... the presence of an additional X chromosome in each of a female's cells. Although females with ... trisomy X are born in the United States each day. People normally have 46 chromosomes in each ...
    https://medlineplus.gov/genetics/condition/trisomy-x - Genetics
  4. 9q22.3 microdeletion 
    ... small piece of chromosome 9 is deleted in each cell. The deletion occurs on the long (q) ... of the two copies of chromosome 9 in each cell.People with a 9q22.3 microdeletion are ...
    https://medlineplus.gov/genetics/condition/9q223-microdeletion - Genetics
  5. 46,XX testicular difference of sex development 
    ... in which individuals with two X chromosomes in each cell, the pattern typically found in females, have ... sex development. People normally have 46 chromosomes in each cell. Two of the 46 chromosomes, known as ...
    https://medlineplus.gov/...-testicular-difference-of-sex-development - Genetics
  6. 17q12 deletion syndrome 
    ... of a small piece of chromosome 17 in each cell. The deletion occurs on the long (q) ... of the two copies of chromosome 17 in each cell.The deleted segment is surrounded by short, ...
    https://medlineplus.gov/genetics/condition/17q12-deletion-syndrome - Genetics
  7. 15q13.3 microdeletion 
    ... small piece of chromosome 15 is deleted in each cell. The deletion occurs on the long (q) ... of the two copies of chromosome 15 in each cell.The signs and symptoms that can result ...
    https://medlineplus.gov/genetics/condition/15q133-microdeletion - Genetics
  8. 3q29 microdeletion syndrome 
    ... of a small piece of chromosome 3 in each cell. The deletion occurs on the long (q) ... of the two copies of chromosome 3 in each cell.The segment that gets deleted is surrounded ...
    https://medlineplus.gov/.../condition/3q29-microdeletion-syndrome - Genetics
  9. Potocki-Lupski syndrome 
    ... of a small piece of chromosome 17 in each cell. The duplication occurs on the short (p) ... of the two copies of chromosome 17 in each cell.Although the duplicated region contains multiple genes, ...
    https://medlineplus.gov/genetics/condition/potocki-lupski-syndrome - Genetics
  10. 3q29 microduplication syndrome 
    ... of a small piece of chromosome 3 in each cell. The duplication occurs on the long (q) ... of the two copies of chromosome 3 in each cell.The segment that gets duplicated is surrounded ...
    https://medlineplus.gov/.../condition/3q29-microduplication-syndrome - Genetics
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