[Innate immunity primary immunodeficiencies and infections]

Area of Science:

• Immunology
• Genetics

Background:

• Primary immunodeficiency diseases (PIDs) impact host defense mechanisms.
• Innate immunity defects often lead to specific types of infections (bacterial, viral, fungal).
• Early diagnosis of PIDs is vital for timely and appropriate patient management.

Purpose of the Study:

• To describe primary immunodeficiency diseases affecting the innate immune system.
• To outline the immunological investigations used for diagnosing these conditions.

Main Methods:

• Review of literature on PIDs affecting innate immunity.
• Description of diagnostic immunological tests.

Main Results:

• Categorization of PIDs based on innate immune system involvement.
• Identification of specific infection predispositions linked to genetic defects.
• Overview of key diagnostic investigations.

Conclusions:

• Understanding innate immunity PIDs aids in early diagnosis and management.
• Targeted immunological investigations are essential for identifying these specific PIDs.