Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2006-3-8
pubmed:abstractText
Familial Mediterranean fever (FMF) is an autosomal recessive disorder characterized by attacks of fever and serositis. The most important complication of FMF is renal amyloidosis, which determines the prognosis. The gene coding the disease (MEFV) is identified on the 16th chromosome. The most common MEFV mutations are M694V, M680I, V726A and M694I located on exon 10 and E148Q located on exon 2. Unfortunately, genotype-phenotype correlation is not well established and there are unexplained ethnic differences in amyloidosis rates. We report two sisters with a common genotype (M694V/M694V) presenting with different phenotypic characteristics: one complaining of intermittent abdominal pain, arthritis and fever, while the other was suffering from intermittent pleuritis and fever during attacks. The observation of different phenotypic presentations with a common genotype in two family members shows that different phenotypes cannot be explained by particular mutations. To understand the correlation between genotypic and phenotypic FMF variants the existence of complex alleles, modifier loci, genetic heterogeneity and possible epigenetic factors should be studied extensively.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1121-8428
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
104-7
pubmed:meshHeading
pubmed:articleTitle
Two sisters with familial Mediterranean fever: lack of correlation between genotype and phenotype?
pubmed:affiliation
Ankara University School of Medicine, Department of Nephrology, Turkey. skutlay@hotmail.com
pubmed:publicationType
Journal Article, Case Reports