Patient-centred screening for primary immunodeficiency, a multi-stage diagnostic protocol designed for...

Area of Science:

• Immunology
• Clinical Medicine
• Genetics

Background:

• Primary immunodeficiency diseases (PIDs) are a heterogeneous group of disorders affecting the immune system.
• Prompt diagnosis of PIDs is crucial for improving patient outcomes and prognosis.
• Existing diagnostic protocols may not adequately address the evolving landscape of newly defined PIDs.

Purpose of the Study:

• To present an updated, multi-stage diagnostic protocol for primary immunodeficiency diseases (PIDs).
• To enhance awareness and recognition of PIDs among non-immunologists and physicians across various specialties.
• To provide a cost-effective screening and classification pathway for potential PID cases.

Main Methods:

• The protocol is based on expert opinion and incorporates newly defined PIDs.
• It employs a multi-stage approach, starting with clinical presentation.
• The design facilitates early, cost-effective screening, reserving advanced testing for later stages in collaboration with specialists.

Main Results:

• The protocol is applicable to patients of all ages, serving both pediatric and adult physicians.
• It aims to simplify the diagnostic process for PIDs, which can present with diverse clinical manifestations.
• The staged approach ensures efficient resource allocation in PID diagnosis.

Conclusions:

• This updated protocol serves as a valuable tool for increasing PID awareness and facilitating early detection.
• It empowers non-specialists to initiate the diagnostic process effectively.
• Collaborative efforts between general physicians and immunodeficiency specialists are emphasized for definitive PID classification.