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Number of First Degree Relatives (Affected)

Known as: First Degree Relatives 
An indication of the number of direct relatives (i.e., parent, sibling, offspring) who have a particular condition.
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2010
2010
Comparing endophenotypes in adult‐onset primary torsion dystonia
Adult‐onset primary torsion dystonia (AOPTD) has an autosomal dominant pattern of inheritance with markedly reduced penetrance… 
Highly Cited
2004
Highly Cited
2004
Interleukin-1 cluster is associated with genetic risk for schizophrenia and bipolar disorder
Schizophrenia and affective psychoses are severe and prevalent psychiatric disorders described in all cultures and populations… 
Highly Cited
2002
Highly Cited
2002
Morbidity risk of psychiatric disorders among the first degree relatives of schizophrenia patients in Taiwan.
This study aimed to assess the boundaries of the schizophrenia spectrum and whether inclusion of such phenotypes increases power… 
2001
2001
The presence of thyrogastric antibodies in first degree relatives of type 1 diabetic patients is associated with age and proband antibody status.
A quarter of type 1 diabetic patients have thyrogastric autoantibodies (thyroid peroxidase and gastric parietal cell antibodies… 
Highly Cited
1996
Highly Cited
1996
Occurrence of rheumatoid arthritis is not increased in the first degree relatives of a population based inception cohort of inflammatory polyarthritis.
OBJECTIVE: To determine the risk of rheumatoid arthritis (RA) in first degree relatives of a true population based sample of… 
Highly Cited
1991
Highly Cited
1991
P300 in first degree relatives of schizophrenics
Highly Cited
1979
Highly Cited
1979
The association of total cholesterol, triglycerides and plasma lipoprotein cholesterol levels in first degree relatives and spouse pairs.
HDL, VLDL, and LDL cholesterol as well as total cholesterol were measured in young adult offspring of Framingham Heart Study… 
Highly Cited
1975
Highly Cited
1975
Evidence for diabetes mellitus and genetic forms of hypertriglyceridemia as independent entities.
Highly Cited
1972
Highly Cited
1972
Depression spectrum disease: description and family study.
Highly Cited
1964
Highly Cited
1964
Multifactorial Inheritance: A Possible Hypothesis for Diabetes
Family data for 2,645 probands from a Canadian Register have been genetically analyzed. Study of 173 children from matings in… 
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