What are the symptoms of common variable immunodeficiency (CVID)?

What are the symptoms of common variable immunodeficiency (CVID)?

Symptoms of CVID vary widely from person to person. They can range from mild to severe. Signs and symptoms of CVID include:

• Breathing problems
• Chronic cough
• Diarrhea that causes weight loss
• Ear infections
• Frequent sinus infections
• Recurring lung infections, including pneumonia