Unknown

Dataset Information

0

Description of a new rare alpha-1 antitrypsin mutation in Naples (Italy): PI*M S-Napoli.


ABSTRACT: Alpha-1 antitrypsin deficiency is a rare and often underdiagnosed hereditary disorder, which mainly affects the Caucasian population. We report a case of a noncystic fibrosis bronchiectasis patient in the absence of emphysema associated with low serum alpha-1-antitrypsin (AAT) level, in the absence of the most common defective alleles associated with AAT deficiency (PI*S and PI*Z) but with a new mutation in heterozygosis. This mutation is characterized by the substitution in the coding region of exon 3, of a guanine (G) for a thymine (T), generating the replacement of a glutamine (Gln) by a histidine (His) in codon 212 (cod 212 GlnCAG > HisCAT), corresponds to a new S allelic variant. This mutation, never identified before, is called S-Napoli.

SUBMITTER: Mosella M 

PROVIDER: S-EPMC5772110 | biostudies-other | 2018 Jan-Mar

REPOSITORIES: biostudies-other

altmetric image

Publications

Description of a new rare alpha-1 antitrypsin mutation in Naples (Italy): PI*M S-Napoli.

Mosella Marco M   Accardo Mariasofia M   Molino Antonio A   Maniscalco Mauro M   Zamparelli Alessandro Sanduzzi AS  

Annals of thoracic medicine 20180101 1


Alpha-1 antitrypsin deficiency is a rare and often underdiagnosed hereditary disorder, which mainly affects the Caucasian population. We report a case of a noncystic fibrosis bronchiectasis patient in the absence of emphysema associated with low serum alpha-1-antitrypsin (AAT) level, in the absence of the most common defective alleles associated with AAT deficiency (PI*S and PI*Z) but with a new mutation in heterozygosis. This mutation is characterized by the substitution in the coding region of  ...[more]

Similar Datasets

| S-EPMC6142351 | biostudies-literature
| S-EPMC4653280 | biostudies-literature
| S-EPMC4194419 | biostudies-literature
| S-EPMC2780033 | biostudies-literature
| S-EPMC10885523 | biostudies-literature
| S-EPMC8369947 | biostudies-literature
| S-EPMC6361470 | biostudies-literature
| S-EPMC10419530 | biostudies-literature
| S-EPMC7029433 | biostudies-literature
| S-EPMC8454405 | biostudies-literature