Whole Exome Sequencing reveals a NLRP3 mutation in exon 5 in a patient with CINCA
نویسندگان
چکیده
Introduction Cryopyrin-associated periodic Syndromes (CAPS) are caused by heterozygous mutations in the NLRP3 gene. More than 80 disease causing mutations have been identified, mostly clustered in NLRP3 exon 3, but also described in exons 4 and 6. However, up to 50% of clinically diagnosed CAPS patients (with identical clinical features and response to anti-IL-1 treatment) show no mutation in NLRP3 detected by conventional DNA sequencing analysis of exons 3, 4 and 6. Recently somatic NLRP3 mosaicism has been shown to account for up to 70% of these mutation negative CAPS patients.
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