Hereditary Spherocytosis Caused by a Novel Compound Heterozygous Mutation of SPTA1 and Autoimmune Hepatitis in a Pediatric Patient
Autor: | Yu-Mei Qin, Yan-Yun Chen, Lin Liao, Yang-Yang Wu, Min Chen, Fa-Quan Lin |
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Rok vydání: | 2023 |
Předmět: | |
Zdroj: | Iranian Journal of Pediatrics. 33 |
ISSN: | 2008-2150 2008-2142 |
Popis: | Objectives: It is uncommon for autoimmune hepatitis (AIH) to occur in combination with hereditary spherocytosis (HS). The present study examined the genetic and clinical features of a seven-year-old girl with yellow sclerae and abnormalities in liver function test results. Methods: Blood samples were taken from this girl, her parents, and a parental grandmother to be analyzed using laboratory tests and Sanger and next-generation sequencing (NGS). Results: Spectrin alpha, erythrocytic 1 (SPTA1) gene compound heterozygous mutations, were detected from this proband. Moreover, the proband inherited mutations c.6544G>C (p.D2182H) and Thec.134G>A (p.R45K) from her father and mother respectively. Moreover, both her father and grandmother shared an identical mutation. The mutations were not depicted in the Human Gene Mutation Database. Conclusions: HS shares some clinical features close to AIH hence, in the co-existence of AIH, its diagnosis can be challenging. The concurrent disorder may exist if a single autoimmune hepatopathy cannot explain laboratory findings. Pedigree investigations and genetic analyses might be required for the final diagnosis. |
Databáze: | OpenAIRE |
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