Immune deficiencies can cause recurrent infections, chronic fatigue, and persistent respiratory or sinus problems. At Henry J. Kanarek, MD, PA, we specialize in diagnosing and treating immune system disorders so patients can regain health and confidence.
What Is an Immune Deficiency?
A primary immunodeficiency occurs when the body’s immune system is unable to mount a strong defense against infections. Patients may experience:
-
Recurrent sinus infections or bronchitis
-
Frequent ear infections
-
Pneumonia
-
Fatigue or general unwellness
-
Digestive symptoms
-
Poor response to vaccines
To diagnose these conditions, our practice uses lab evaluations such as complete blood counts, immunoglobulin levels (IgG, IgA, IgM, IgE), and vaccine antibody titers, including pneumococcal titers.
Clinical Insight: Published Research
Dr. Henry J. Kanarek is a co-author of the peer-reviewed article:
“Take a Leap of Faith: Implement Routine Genetic Testing in Your Office”
Journal of Allergy and Clinical Immunology: In Practice, 2022
Authors: Convers KD, Kanarek HJ, et al.
This study highlights the growing role of genetic testing in identifying hidden or complex immune deficiencies. Incorporating these tools into clinical practice can help uncover underlying causes of recurrent infections and guide more effective treatment.
How Our Practice Can Help
Comprehensive Evaluation
We assess patients who experience frequent infections, chronic sinus or respiratory problems, or unexplained fatigue. A detailed clinical history and targeted lab testing allow us to evaluate immune function thoroughly.
Advanced Diagnostics
When indicated, our team incorporates advanced immune function testing and genetic diagnostics to detect less obvious immune system defects.
Personalized Treatment Plans
When a deficiency is identified, we provide individualized treatment options that may include:
-
Preventive care
-
Prophylactic antibiotics
-
Immunoglobulin replacement therapy
-
Coordination with your primary care provider or specialists
Our goal is to reduce infections, improve long-term health, and enhance quality of life.
When Should You Seek an Evaluation?
You may benefit from an immune system assessment if you have experienced:
-
Four or more ear infections in one year
-
Two or more serious sinus infections in one year
-
Two months or more of antibiotics needed in a year
-
Two or more pneumonias
-
Recurrent deep-seated infections
-
Family history of immune disorders
If these concerns sound familiar, an evaluation may provide answers.
Schedule an Appointment
If you suspect an immune deficiency or are tired of frequent infections, we are here to help.
Henry J. Kanarek, MD, PA
Allergy, Asthma & Immunology — Overland Park, KS
Phone: 913-451-8555
Website: kallergy.com

