Publications

Journal Article Review Epublish

PubMed: 40507896 DOI: 10.3390/ijms26115085

Can Proteomics Play a Significant Role in the Identification of Biomarkers for Alpha1-Antitrypsin Deficiency?

Int J Mol Sci 26(11)

Authors: Maria Antonietta Grignano, Maura D'Amato, Marilena Gregorini, Teresa Rampino, Paolo Iadarola, Simona Viglio

Affiliations

  • Unit of Nephrology, Dialysis and Transplantation, IRCCS Policlinico San Matteo Foundation, 27100 Pavia, Italy.
  • Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy.
  • Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy.
  • Department of Biology and Biotechnologies "L. Spallanzani", University of Pavia, 27100 Pavia, Italy.
  • Lung Transplantation Unit, IRCCS Policlinico San Matteo Foundation, 27100 Pavia, Italy.

Abstract

Alpha-1 antitrypsin deficiency (AATD) is a common genetic disorder that can manifest in a broad spectrum of clinical symptoms, ranging from asymptomatic cases to severe, progressive systemic diseases, primarily affecting the lungs and liver. Despite its prevalence, AATD is often perceived as a rare condition, which can lead to a lack of awareness among primary care physicians and even some respiratory specialists. This misconception may result in missed opportunities for diagnosis, particularly in mild or asymptomatic patients. Consequently, it is vital for healthcare providers to familiarize themselves with the various presentations, diagnostic techniques, and management strategies for AATD. This review explores the current understanding of AATD, emphasizing the valuable role of liquid chromatography-mass spectrometry in identifying biomarkers that could enhance early diagnosis and help predict disease outcomes. As knowledge about the complexities of AATD continues to grow, physicians may begin to view the disorder not as a fatal pathology, but as a treatable inherited condition with the potential for improved management.

MeSH

Biomarkers, Signs And Symptoms, Physicians, Proteomics, Diagnosis