Familial aggregation and heritability of ankylosing spondylitis – a Swedish nested case–control study
نویسندگان
چکیده
منابع مشابه
Urolithiasis in ankylosing spondylitis: Correlation with Bath ankylosing spondylitis disease activity index (BASDAI), Bath ankylosing spondylitis functional index (BASFI) and Bath ankylosing spondylitis metrology index (BASMI)
Background: Increased incidence of renal stone has been reported in ankylosing spondylitis (AS), but unlike some well-known renal involvements, they have not been fully studied. The aim of this study was to investigate the association of AS with urolithiasis and also the relation between urinary stone and severity markers. Methods: One hundred-sixty three AS patients were included in a cross-s...
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CONTEXT Pyloric stenosis is the most common condition requiring surgery in the first months of life. Case reports have suggested familial aggregation, but to what extent this is caused by common environment or inheritance is unknown. OBJECTIVES To investigate familial aggregation of pyloric stenosis from monozygotic twins to fourth-generation relatives according to sex and maternal and patern...
متن کاملASSOCIATION OF HLA-B27 WITH ANKYLOSING SPONDYLITIS IN ISFAHAN, IRAN
Using a standard microcytotoxicity (NIH) technique of tissue typing, the HLA-B27 antigen was identified in 30 out of 34 patients (HH.2%) with classical ankylosing spondylitis (AS), compared to 6 out of 70 controls (H.6%) (P < 0.005). We also found this antigen in 8 out of 76 (10.5%) patients with non-AS arthritis.
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BACKGROUND The familial recurrence risk of lymphatic filariasis (LF) is unknown. This case study aimed to evaluate the familial susceptibility to infection with Wuchereria bancrofti and to microfilaremia in a village of the Republic of Congo. METHODS The heritability and intrafamilial correlation coefficients were assessed for both W. bancrofti infection and microfilaremia by controlling for ...
متن کاملFamilial Aggregation and Heritability of Congenital Heart Defects.
BACKGROUND Congenital heart defects (CHD) are known to cluster within families, but existing evidence varies for the estimates of familial relative risk (RR). We aimed to examine familial aggregation and heritability of CHD in the general population of Taiwan.Methods and Results:We conducted a population-based family study using the Taiwan National Health Insurance (NHI) research database. Indi...
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ژورنال
عنوان ژورنال: Rheumatology
سال: 2019
ISSN: 1462-0324,1462-0332
DOI: 10.1093/rheumatology/kez519