PSA is a type of protein produced within the cells of the prostrate. A PSA test determines the exact amount of PSA in the male bloodstream. A high level of PSA in the bloodstream is often an indicator of prostate cancer or disease. If you frequently get allergy shots, the shots cause fluctuations of your overall PSA levels. Always speak with you primary care doctor for an accurate diagnoses and treatment plan regarding your health care.
Allergy Shots
Allergy shots are used to help your body slowly build up its own immunity against a specific allergy. An allergy shot helps stimulate your immune system. If your PSA levels are high because you're fighting prostate cancer, an allergy shot may increase PSA levels. The reason for this is because the immune system begins to work harder to fight off the allergen. As the allergen is slowly introduced over time, your body will become immune to it. As your immune system is working harder, it can reduce your risk for illness while you fight cancer or other diseases related to elevated PSA levels.
PSA Levels
PSA levels around 4 ml are considered within the normal range. If you have a PSA test and your levels are higher, it could be an indication that you're at an increased risk for having prostate cancer. If you have just had recent allergy shots, your PSA test may not be accurate because of the changes in your immune system and fluctuating PSA levels. Having levels checked throughout and after cancer treatment may help with deciding about what the best treatment is for both your allergies and your prostate issues.
Effects
Allergy shots aren't an assurance that you will be completely allergy free for your entire life. Your allergist or immunologist will follow you closely and monitor side effects and reactions caused by your allergy shots. If you're completing other forms of immunotherapy for the treatment of another illness or prostate cancer, your allergy shots may not be as effective as expected or you may need a lower dosage as part of your treatment plan.
Precaution
If your initial lab tests show that your PSA is increased, you need to consult with your medical doctor as soon as possible. Early detection is one of the best ways to beat prostate cancer if you're diagnosed. With allergy shots, your body can react negatively through typical allergy symptoms such as skin redness, nasal congestion and upper respiratory problems. In severe cases, a reaction may occur that could cause chest tightness, wheezing, and swelling in the throat.
References
- National Cancer Institute: Prostate-Specific Antigen (PSA) Test
- MayoClinic.com: Allergy shots
- Healthcentral.com: What is a Normal PSA?
- Nature.com: Immunotherapy for the Treatment of Prostate Cancer
- National Cancer Institute: Prostate Cancer
- American Academy of Allergy, Asthma & Immunology: Allergy Shots (Immunotherapy)
