title: PiZpratt: a new alpha 1-antitrypsin allele in an American Negro family.
abstract: A rare alpha 1-antitrypsin phenotype was detected in serum of individuals belonging to three generations of an American Negro family. Following the recommended guidelines of nomenclature, we labeled the new Pi type Zpratt; the corresponding allele is PiZpratt. Alpha 1-antitrypsin concentration and trypsin inhibitory capacity are normal in MZpratt serum.
mesh_terms: D000328:Adult; D000483:Alleles; D044383:Black People; D002675:Child, Preschool; D005260:Female; D005796:Genes; D006801:Humans; D008297:Male; D009820:Ohio; D010375:Pedigree; D010641:Phenotype; D009626:Terminology as Topic; D000515:alpha 1-Antitrypsin / Q000235:genetics*; D001741:Black or African American
chemical_list: D000515:alpha 1-Antitrypsin