Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1995-10-18
pubmed:abstractText
A 2-year-old girl is described with severe haemophilia A (factor VIII: C < 0.01 units/ml). Both of her parents were phenotypically normal. Cytogenetic analysis on the proband demonstrated an interstitial X chromosome deletion encompassing Xq26-q28. Molecular studies with several polymorphic markers close to and within the factor VIII gene showed that the proband had inherited only the paternal factor VIII gene, indicating that the X chromosome deletion had occurred de novo in the maternal germ line. Further study of the factor VIII gene inherited by the proband from her father showed the presence of a de novo gene inversion mutation (a type 1, distal pattern inversion). Neither parent showed any evidence of the factor VIII inversion in their somatic DNA. The severe haemophilia A documented in this girl is therefore the result of two de novo mutations affecting the factor VIII gene, a maternally derived X chromosome deletion and a paternal factor VIII inversion mutation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0007-1048
pubmed:author
pubmed:issnType
Print
pubmed:volume
90
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
906-9
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Severe haemophilia A in a female resulting from two de novo factor VIII mutations.
pubmed:affiliation
Department of Pathology, Queen's University, Kingston, Ontario, Canada.
pubmed:publicationType
Journal Article, Case Reports