Publications by authors named "S Kullberg"
Background: Genetics influence the clinical picture in sarcoidosis, a granulomatous heterogeneous disease often accompanied by elevated serum angiotensin converting enzyme (s-ACE). We aimed to investigate if certain HLA-DRB1 alleles correlate with the levels of s-ACE, known as a marker of the granuloma burden.
Methods: Medical journals of patients with sarcoidosis from a Swedish clinical registry were retrospectively examined to extract the highest recorded s-ACE value and analysed in relation to patient characteristics including phenotype [Löfgren syndrome (LS)/ non-LS], chest X-ray staging according to Scadding, treatment with immunosuppressants, presence of extrapulmonary manifestations (EPM), HLA-DRB1 alleles and prognosis (resolving vs.
Background: An autoimmune component in the cause of sarcoidosis has long been debated, but population-based data on the clustering of immune-mediated diseases (IMDs) and sarcoidosis in individuals and families suggestive of shared cause are limited.
Research Question: Do patients with a history of IMDs have a higher risk of sarcoidosis and do IMDs cluster in families with sarcoidosis?
Study Design And Methods: We conducted a case-control-family study (2001-2020). Patients with sarcoidosis (N = 14,146) were identified in the Swedish National Patient Register using a previously validated definition (≥ 2 International Classification of Diseases [ICD]-coded inpatient or outpatient visits).