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Advanced Diagnostic Laboratories

Alpha-1-Antitrypsin Levels, Genotype, and Phenotype

Test Code



Genotype: PCR-MALDI TOF Mass spectrometry for identification of alpha-1- antitrypsin variants.
Our genotyping test identifies the presence of 20 single nucleotide polymorphisms (SNPs) in the human SERPINA1 gene, including 19 mutations and the major normal allele (M).