Extended Discussion: Alpha-1 Antitrypsin Deficiency as an Accelerator of Multisystem Disease in the MASLD Era – ACP 2026 Poster Supplemental Material

Extended Discussion: Alpha-1 Antitrypsin Deficiency as an Accelerator of Multisystem Disease in the MASLD Era – ACP 2026 Poster Supplemental Material

<p dir="ltr">A 49-year-old man with cryptogenic cirrhosis, PR3-ANCA positivity, pulmonary hemorrhage, and rapid decompensation was ultimately diagnosed with severe alpha-1 antitrypsin deficiency (PI*ZZ). This case highlights diagnostic pitfalls, false-positive PR3-ANCA due to uninhib...

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Bibliographic Details
Main Author: Leenda Osman (22616759) (author)
Published: 2025
Subjects:
Behavioural epidemiology
Disease surveillance
Nutritional epidemiology
Social epidemiology
General practice
Health counselling
Health management
Health surveillance
Preventative health care
alpha-1 antitrypsin deficiency, A1ATD, PIZZ, PIMZ, PI*SZ, heterozygous carrier, MASLD, metabolic dysfunction-associated steatotic liver disease, cryptogenic cirrhosis, screening, underdiagnosis, PR3-ANCA, false-positive ANCA, granulomatosis with polyangiitis mimic, pulmonary hemorrhage, emphysema, liver fibrosis, genetic risk modifier, precision prevention, disease surveillance
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