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Mifsud J, Cranswick N. Addressing the challenges of novel therapies in rare diseases with mechanistic perspectives: Missed opportunities or the way forward? Br J Clin Pharmacol 2022; 88:2480-2483. [PMID: 35446442 DOI: 10.1111/bcp.15350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/04/2022] [Accepted: 04/06/2022] [Indexed: 11/30/2022] Open
Affiliation(s)
- Janet Mifsud
- Department of Clinical Pharmacology and Therapeutics, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Noel Cranswick
- Clinical Pharmacology, Royal Children's Hospital, Melbourne, Australia
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Rispoli F, Valencic E, Girardelli M, Pin A, Tesser A, Piscianz E, Boz V, Faletra F, Severini GM, Taddio A, Tommasini A. Immunity and Genetics at the Revolving Doors of Diagnostics in Primary Immunodeficiencies. Diagnostics (Basel) 2021; 11:532. [PMID: 33809703 PMCID: PMC8002250 DOI: 10.3390/diagnostics11030532] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/12/2021] [Accepted: 03/14/2021] [Indexed: 12/14/2022] Open
Abstract
Primary immunodeficiencies (PIDs) are a large and growing group of disorders commonly associated with recurrent infections. However, nowadays, we know that PIDs often carry with them consequences related to organ or hematologic autoimmunity, autoinflammation, and lymphoproliferation in addition to simple susceptibility to pathogens. Alongside this conceptual development, there has been technical advancement, given by the new but already established diagnostic possibilities offered by new genetic testing (e.g., next-generation sequencing). Nevertheless, there is also the need to understand the large number of gene variants detected with these powerful methods. That means advancing beyond genetic results and resorting to the clinical phenotype and to immunological or alternative molecular tests that allow us to prove the causative role of a genetic variant of uncertain significance and/or better define the underlying pathophysiological mechanism. Furthermore, because of the rapid availability of results, laboratory immunoassays are still critical to diagnosing many PIDs, even in screening settings. Fundamental is the integration between different specialties and the development of multidisciplinary and flexible diagnostic workflows. This paper aims to tell these evolving aspects of immunodeficiencies, which are summarized in five key messages, through introducing and exemplifying five clinical cases, focusing on diseases that could benefit targeted therapy.
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Affiliation(s)
- Francesco Rispoli
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy; (F.R.); (V.B.); (A.T.); (A.T.)
| | - Erica Valencic
- Department of Pediatrics, Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (M.G.); (A.P.); (A.T.); (E.P.); (G.M.S.)
| | - Martina Girardelli
- Department of Pediatrics, Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (M.G.); (A.P.); (A.T.); (E.P.); (G.M.S.)
| | - Alessia Pin
- Department of Pediatrics, Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (M.G.); (A.P.); (A.T.); (E.P.); (G.M.S.)
| | - Alessandra Tesser
- Department of Pediatrics, Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (M.G.); (A.P.); (A.T.); (E.P.); (G.M.S.)
| | - Elisa Piscianz
- Department of Pediatrics, Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (M.G.); (A.P.); (A.T.); (E.P.); (G.M.S.)
| | - Valentina Boz
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy; (F.R.); (V.B.); (A.T.); (A.T.)
| | - Flavio Faletra
- Department of Diagnostics, Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy;
| | - Giovanni Maria Severini
- Department of Pediatrics, Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (M.G.); (A.P.); (A.T.); (E.P.); (G.M.S.)
| | - Andrea Taddio
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy; (F.R.); (V.B.); (A.T.); (A.T.)
- Department of Pediatrics, Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (M.G.); (A.P.); (A.T.); (E.P.); (G.M.S.)
| | - Alberto Tommasini
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy; (F.R.); (V.B.); (A.T.); (A.T.)
- Department of Pediatrics, Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (M.G.); (A.P.); (A.T.); (E.P.); (G.M.S.)
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