A novel mutation of WAS gene in a boy with mycobacterium bovis infection in spleen
© 2017, Allergy and Immunology Society of Thailand. All rights reserved. Wiskott-Aldrich syndrome (WAS) is a primary immunodeficiency disorder caused by mutations of the gene encoding WAS protein (WASp). A scoring system has been used to grade severity of the disease. However, the phenotype of the d...
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th-mahidol.427662019-03-14T15:03:47Z A novel mutation of WAS gene in a boy with mycobacterium bovis infection in spleen Punchama Pacharn Boonchai Boonyawat Niramol Tantemsapya Nualanong Visitsunthorn Orathai Jirapongsananuruk Mahidol University Phramongkutklao College of Medicine Immunology and Microbiology © 2017, Allergy and Immunology Society of Thailand. All rights reserved. Wiskott-Aldrich syndrome (WAS) is a primary immunodeficiency disorder caused by mutations of the gene encoding WAS protein (WASp). A scoring system has been used to grade severity of the disease. However, the phenotype of the disease may progress over time, especially in children younger than 2 years of age. Here, we report a male child who presented with X-linked thrombocytopenia (XLT). Mutation analysis revealed a novel hemizygous 13-bp deletion (c.181_193delGCTGAGCACTGGA) on exon 2 of the WAS gene. This frameshift mutation resulted in a premature terminating codon at position 71 (p.A61fsX10). Molecular analysis of maternal DNA revealed a heterozygosity of the same mutation. The disease progressed to classic WAS within 8 months. Later, gastric varices as a consequence of Mycobacterium bovis infection in the spleen was detected. The rapid worsening of the disease may be due to the severe genotype of this patient 2018-12-21T07:54:38Z 2019-03-14T08:03:47Z 2018-12-21T07:54:38Z 2019-03-14T08:03:47Z 2017-09-01 Article Asian Pacific Journal of Allergy and Immunology. Vol.35, No.3 (2017), 166-170 10.12932/AP0792 22288694 0125877X 2-s2.0-85034586338 https://repository.li.mahidol.ac.th/handle/123456789/42766 Mahidol University SCOPUS https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85034586338&origin=inward |
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Immunology and Microbiology Punchama Pacharn Boonchai Boonyawat Niramol Tantemsapya Nualanong Visitsunthorn Orathai Jirapongsananuruk A novel mutation of WAS gene in a boy with mycobacterium bovis infection in spleen |
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© 2017, Allergy and Immunology Society of Thailand. All rights reserved. Wiskott-Aldrich syndrome (WAS) is a primary immunodeficiency disorder caused by mutations of the gene encoding WAS protein (WASp). A scoring system has been used to grade severity of the disease. However, the phenotype of the disease may progress over time, especially in children younger than 2 years of age. Here, we report a male child who presented with X-linked thrombocytopenia (XLT). Mutation analysis revealed a novel hemizygous 13-bp deletion (c.181_193delGCTGAGCACTGGA) on exon 2 of the WAS gene. This frameshift mutation resulted in a premature terminating codon at position 71 (p.A61fsX10). Molecular analysis of maternal DNA revealed a heterozygosity of the same mutation. The disease progressed to classic WAS within 8 months. Later, gastric varices as a consequence of Mycobacterium bovis infection in the spleen was detected. The rapid worsening of the disease may be due to the severe genotype of this patient |
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Mahidol University |
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Mahidol University Punchama Pacharn Boonchai Boonyawat Niramol Tantemsapya Nualanong Visitsunthorn Orathai Jirapongsananuruk |
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Article |
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Punchama Pacharn Boonchai Boonyawat Niramol Tantemsapya Nualanong Visitsunthorn Orathai Jirapongsananuruk |
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Punchama Pacharn |
title |
A novel mutation of WAS gene in a boy with mycobacterium bovis infection in spleen |
title_short |
A novel mutation of WAS gene in a boy with mycobacterium bovis infection in spleen |
title_full |
A novel mutation of WAS gene in a boy with mycobacterium bovis infection in spleen |
title_fullStr |
A novel mutation of WAS gene in a boy with mycobacterium bovis infection in spleen |
title_full_unstemmed |
A novel mutation of WAS gene in a boy with mycobacterium bovis infection in spleen |
title_sort |
novel mutation of was gene in a boy with mycobacterium bovis infection in spleen |
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2018 |
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https://repository.li.mahidol.ac.th/handle/123456789/42766 |
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1763491525539397632 |