Orofacial manifestations in the primary immunodeficiency disorders

Area of Science:

• Immunology
• Oral Medicine
• Genetics

Background:

• Primary immunodeficiencies (PIDs) represent a diverse group of genetic disorders affecting the immune system.
• While PIDs have significant systemic implications, their oral manifestations are often overlooked.
• Understanding these oral findings is crucial for early diagnosis and management.

Purpose of the Study:

• To review the current literature on the oral manifestations of primary immunodeficiencies.
• To detail the specific oral aspects associated with well-characterized PIDs.
• To provide a comprehensive resource for clinicians regarding PID-related oral conditions.

Main Methods:

• Systematic literature search of relevant databases (e.g., PubMed, Scopus).
• Inclusion of studies detailing oral findings in diagnosed primary immunodeficiency disorders.
• Synthesis of reported oral manifestations, categorized by PID type.

Main Results:

• Various oral manifestations are associated with different PIDs, including recurrent infections, delayed healing, and specific mucosal or dental abnormalities.
• Specific PIDs like Hyper-IgE syndrome and Wiskott-Aldrich syndrome present with characteristic oral findings.
• The literature highlights a significant gap in comprehensive data regarding oral health in PID patients.

Conclusions:

• Oral manifestations are an important, yet under-recognized, feature of primary immunodeficiencies.
• Early identification of oral signs can aid in the diagnosis of underlying PIDs.
• Further research is needed to fully elucidate the spectrum of oral involvement in PIDs and guide clinical practice.