Results 221 to 230 of about 3,793,930 (259)

Association of Fetal Cerebrovascular Resistance and Neurodevelopment in Congenital Heart Disease: A Physiology-Based Analysis. [PDF]

open access: yesPrenat Diagn
Bradford VR   +8 more
europepmc   +1 more source

Pi-Z Phenotypes in a Pulmonary Clinic: Their Prevalence and Physiologic State

American Journal of Clinical Pathology, 1978
A series of 1,458 consecutive patients referred to the Cleveland Veterans Administration Pulmonary Clinic for pulmonary function studies was evaluated for alpha 1-antitrypsin deficiency by determination of serum trypsin inhibitory capacity (STIC). Protease inhibitor (Pi) phenotyping was performed on all sera with STIC values less than 1.6 mg/ml.
A A, Gerblich   +4 more
openaire   +2 more sources

Occupational Exposure Risks in Individuals with PI*Z α1-Antitrypsin Deficiency

American Journal of Respiratory and Critical Care Medicine, 2000
Abstract We obtained questionnaire and spirometry data from 128 α1-antitrypsin (α1AT)-deficient individuals with phenotype PI*Z to examine the relationship between chronic respiratory symptoms, airflow limitation, treatment requirements, and semiquantitative estimates of occupational exposure to dust, fumes, smoke, and gas.
A S, Mayer   +5 more
openaire   +2 more sources

An Enzyme-Linked Immunosorbent Assay (ELISA) for Quantification of Circulating Pi*Z Alpha1-Antitrypsin Polymers

2023
Enzyme-linked immunosorbent assay (ELISA) is a sensitive immunoassay based on specific antigen-antibody reaction that is used for quantitative/qualitative analysis of various analytes in serum, plasma, saliva, cell and tissue lysates, and urine. ELISAs are typically performed in multi-well plates and depending on the design require coating antibody ...
Sabina, Janciauskiene   +2 more
openaire   +2 more sources

Age of SERPINA1 Gene PI Z Mutation: Swedish and Latvian Population Analysis

Annals of Human Genetics, 2008
SummaryAlpha 1‐antitrypsin (A1AT) deficiency, one of the most common inborn errors of metabolism in Caucasians, is characterized by a low serum concentration of A1AT and a high risk of pulmonary emphysema and liver disease. The allelic frequency for the most common protease inhibitor (PI) Z mutation in the SERPINA1 gene is 2–5% in Caucasians of ...
B, Lace   +4 more
openaire   +2 more sources

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