
Alpha-1 Antitrypsin Levels: Testing, Deficiency, and Diagnosis
Normal Alpha-1 antitrypsin levels typically range between 100 and 200 mg/dL, though slight variations may occur depending on the laboratory. Low levels of Alpha-1 antitrypsin often …
What Is the Alpha-1 Antitrypsin Test Normal Range?
Interpreting alpha-1 antitrypsin test results involves comparing measured AAT levels to a normal range. This normal range can vary slightly between different laboratories due to testing …
Alpha-1 Antitrypsin - Lab Tests Guide
Mar 7, 2021 · Normal = 85 to 213 mg/dL (0.85 to 2.13 g/L). Inflammatory disorders. Cancers. Hormonal effects. Systemic lupus erythematosus. Brain infarction. Hashimoto’s thyroiditis. …
Alpha-1-Antitrypsin, Serum - Blood Health | Healthmatters.io
If your results show a lower than normal amount of Alpha-1 antitrypsin, it probably means you have one or two mutated Alpha-1 antitrypsin genes. The lower the level, the more likely it is …
001982: α1-Antitrypsin | Labcorp
Normal α 1 AT levels may occur in patients with liver disease who are heterozygotes. In normals, pregnancy and contraceptive medication may elevate levels. Levels are normally low at birth …
Normal AAT phenotypes are reported as M* rather than MM as it is not possible to exclude the presence of a null allele. However, this would be a very rare occurrence and would usually be …
Alpha-1 Antitrypsin Deficiency - Pulmonary Disorders - Merck …
Hepatic accumulation of abnormal alpha-1 antitrypsin can cause liver disease in both children and adults. Serum alpha-1 antitrypsin level < 11 mmol/L (< 80 mg/dL) supports the diagnosis. …
Reference and interpretive ranges for α(1)-antitrypsin …
The 95% reference ranges for normal adult and pediatric populations with the M/M phenotype were determined to be 100 to 273 mg/dL (18.4-50.2 μmol/L) and 93 to 251 mg/dL (17.1-46.2 …
Alpha-1 Antitrypsin - University of Rochester Medical Center
But a typical normal result will be between 75 and 150 milligrams per deciliter (mg/dL), depending on how the results were done. If your levels are too low, it may be a sign that you have one …
Alpha-1 Antitrypsin, Serum - MLabs
Normal A1AT levels may occur in patients with liver disease who are heterozygotes. In normal patients, pregnancy and contraceptive medication may elevate levels. Levels are normally low …