January 30, 2023

Is Immunotherapy the Key to Beating Cat Allergies

The cause of cat allergies is actually due to proteins found in a cat’s saliva, urine, and dander. These proteins, called allergens, are present in all cats, but some breeds may produce more allergens than others. When people are exposed to these allergens, their immune system overreacts and releases chemicals like histamines that lead to the common symptoms of an allergic reaction.

Avoiding contact with cats is the best way to prevent a cat allergy. If you are already allergic and must live with cats, you should keep them out of the bedroom and away from other areas of the house where you frequently spend time. Additionally, you should regularly clean the house with a vacuum to eliminate any cat allergen particles that might be present.

That said, avoiding cats is easier said than done. What about cat lovers who want a pet cat? In today's article, let's explore a possible fix for cat allergies—immunotherapy. Here's what you need to know:

What is Immunotherapy?

Immunotherapy is a medical treatment that uses the body's immune system to fight diseases and infections. It works by stimulating, regulating, or suppressing the body's natural immune response to a particular disease or infection. Immunotherapy can be used to treat a wide range of illnesses, from cancer to autoimmune diseases.

How Does Immunotherapy Work?

In general, the immune system is designed to protect the body from foreign invaders, such as bacteria, viruses, and other pathogens. When a pathogen enters the body, the immune system releases certain antibodies to fight the invader. These antibodies recognize and attach to the pathogen and then release chemicals that destroy the pathogen.

In simple terms, this treatment works by activating and enhancing the body’s natural immune response. This is done by introducing substances called antigens into the body that the immune system recognizes and reacts to. The antigens stimulate the production of antibodies and other immune cells, which then attack and destroy the disease or infection.

Immunotherapy can treat various medical conditions, including cancer, chronic viral infections, autoimmune diseases, and allergies. In cancer, immunotherapy can stimulate the immune system to recognize and attack cancer cells. This can be done through the use of monoclonal antibodies, which are specifically designed to target cancer cells. This type of immunotherapy is known as antibody-based immunotherapy.

Immunotherapy can boost the immune system’s ability to recognize and fight off the virus in chronic viral infections. This can be done by using vaccines, introducing a weakened version of the virus into the body, and stimulating the immune system to produce antibodies to fight the infection.

When it comes to autoimmune diseases, immunotherapy can suppress the immune system's activity, thereby reducing the body’s response to its tissues. This can be done by using drugs that suppress the immune system, such as corticosteroids.

Immunotherapy can also be used to treat allergies. This is done by introducing small doses of the allergen into the body, which stimulates the immune system to produce antibodies to fight the allergy.

Types of Immunotherapy


The first type of immunotherapy is active immunotherapy. This immunotherapy works by stimulating the body’s immune system to fight off the disease. 

It can be done by injecting antigens, molecules that the body recognizes as foreign, or by introducing certain cells, such as dendritic cells, that can activate an immune response. Active immunotherapy treats cancer, HIV, and other infectious diseases. 


Another type of immunotherapy is passive immunotherapy. This immunotherapy works by introducing antibodies or other molecules already manufactured by the body into the body to help fight off the disease. 

These molecules are usually created by injecting a patient with a weakened version of the disease-causing agent or using monoclonal antibodies. Passive immunotherapy treats allergies, autoimmune diseases, and some types of cancer. 


A third type of immunotherapy is adoptive immunotherapy. This type of immunotherapy works by taking cells from the patient’s immune system, such as T cells or natural killer cells, and modifying them so that they can recognize and fight the cancer cells. 

These modified cells are then injected back into the patient’s body, where they can target and destroy the cancer cells. Adoptive immunotherapy treats certain types of cancer and some other diseases. 

Gene Therapy

The last type of immunotherapy is gene therapy. This immunotherapy introduces genes into the body to help the immune system fight the disease. 

These genes can be inserted directly into the body or delivered via a virus or other vector. Gene therapy treats genetic diseases, cancer types, and other diseases. 

Immunotherapy is a rapidly evolving field of medicine that is being used to treat a variety of diseases. By understanding the different types of immunotherapy available and their applications, we can better understand how to use this powerful tool to fight off diseases.

Cat Allergies

How Will You Know if You Have Cat Allergies?

Cat allergies can be tricky to diagnose, ranging from mild to severe. Symptoms vary from person to person and can include sneezing, coughing, watery eyes, and itchy, red skin. If you think you may have a cat allergy, then there are a few ways to test for it and to find out if you need to take further steps to manage your allergies.

The first way to tell if you have a cat allergy is to see if you react to the cat's dander. Dander is the dead skin cells that cats shed, and it is the most common allergen in cats. If you have a reaction when you come in contact with the cat, such as sneezing, coughing, or an itchy rash, then it is likely that you are allergic to the cat's dander.

Another way to test for cat allergies is a skin prick test. This test involves putting a small amount of the allergen on your skin and then pricking it with a needle. If you have an allergic reaction, such as redness, itching, or swelling, then it is likely that you are allergic to the allergen.

If you have a cat allergy, it is important to manage your symptoms. This may include avoiding contact with cats, taking antihistamines, or using an air purifier to filter out cat allergens. If your symptoms are severe, you may need allergy treatment to help control your symptoms.

What to Watch Out For When You Have Cat Allergies

For those who are allergic to cats, understanding the symptoms of cat allergies can help them identify and manage the condition. It is important to note that the severity and type of symptoms experienced can vary from person to person.

  • Sneezing: Sneezing is one of the most common symptoms of cat allergies. People who are allergic to cats may sneeze more than usual when they are around cats or exposed to cat hair or dander.

  • Runny Nose: Another common symptom of cat allergies is a runny nose. The runny nose is caused by the body's reaction to cat allergens, which can cause inflammation and increased mucus production.

  • Itchy Eyes: Itchy eyes are another common symptom of cat allergies. The allergy-causing proteins in cat fur and dander can trigger an itchy sensation in the eyes, which can be especially uncomfortable and irritating.

  • Wheezing: Wheezing is another symptom of cat allergies that can occur when the airways become inflamed, leading to difficulty breathing.

  • Coughing: Coughing is another symptom of cat allergies that can occur when the airways become inflamed. The coughing can be dry or productive, and the severity can vary from person to person.

  • Skin Rash: Some people who are allergic to cats may develop a skin rash due to contact with cat allergens. The rash is usually itchy and can range from mild to severe.

  • Anaphylaxis: In some cases, cat allergies can lead to anaphylaxis, a life-threatening allergic reaction. Symptoms of anaphylaxis include difficulty breathing, swelling of the face and throat, and a drop in blood pressure.

If you suspect you may have cat allergies, you must consult your doctor to get an accurate diagnosis. Your doctor can recommend the best treatment plan for your condition. 

Can Immunotherapy Fix Cat Allergies?

Immunotherapy can be a viable option for those who suffer from cat allergies. This treatment can help the body become less sensitive to the allergens present in cats, allowing those with cat allergies to tolerate cats better.

The effectiveness of immunotherapy for cat allergies is still being studied, but it is a promising option for those who suffer from cat allergies. 

However, it is essential to note that immunotherapy is not a cure-all for cat allergies. It can help to reduce symptoms, but it is not guaranteed to eliminate them. 

Additionally, immunotherapy can be lengthy, taking up to three to five years to see full results. Finally, discussing this treatment option with an allergist or immunologist before proceeding is essential, as it may not be suitable for everyone.

The Benefits of Immunotherapy For Those With Cat Allergies

First, immunotherapy can help reduce the risk of severe allergic reactions in cats. Allergic reactions can range from mild to severe, including sneezing, runny nose, itchy eyes, and hives. Severe reactions can include anaphylaxis, a dramatic drop in blood pressure, and difficulty breathing. Immunotherapy can help reduce the risk of a severe reaction by desensitizing the body to the allergen.

Second, immunotherapy can also help reduce the severity of allergic reactions. Over time, the body becomes less sensitive to the allergen, resulting in fewer and less severe reactions. This can reduce the amount of medication needed to manage the allergy, as well as reduce the need for emergency care.

Third, immunotherapy can reduce the amount of time spent avoiding cats. Allergies can make it difficult for those with cat allergies to enjoy the company of cats or even be in the same room as one. With immunotherapy, the amount of time spent avoiding cats can be greatly reduced, allowing them to enjoy more activities with cats.

Finally, immunotherapy can help improve the quality of life. Allergies can cause great discomfort and stress and can even lead to depression. Immunotherapy can help reduce the severity of symptoms, allowing those with cat allergies to lead more normal lives.

How to Get Started With Immunotherapy

1. Talk to Your Doctor

The first step is to talk to your doctor about your treatment options. They will be able to provide information about the different types of immunotherapy and how they can help you. Your doctor can also advise on the best type of immunotherapy for you.

2. Get Tested

Before starting immunotherapy treatment, you will need to get tested. This involves getting a physical exam and bloodwork to determine if your body is able to tolerate immunotherapy. Your doctor will also check for any existing health conditions that may impact the effectiveness of immunotherapy.

3. Start Treatment

Once your doctor has determined that you are a good candidate for immunotherapy, they will start you on the appropriate treatment. This may involve taking medications, such as antibodies or white blood cell boosters, or undergoing immunotherapy treatments, such as blood transfusions or radiation.

4. Follow Up

It is important to stay in close contact with your doctor while undergoing immunotherapy. This includes regular check-ins to monitor your progress and any side effects you may experience.

The Bottom Line

Immunotherapy is a viable option for people with cat allergies. It is a long-term treatment that slowly desensitizes the immune system to the allergen, thus reducing the severity of the allergy symptoms. Immunotherapy is safe, effective, and highly recommended, as it can provide long-term relief from the discomfort of cat allergies. 

It is important to note that immunotherapy is not a cure. However, it can significantly reduce the severity of the allergy symptoms, allowing people with cat allergies to live more comfortably.

If you’re looking for allergy immunotherapy services, you’re in the right place. At Curex, we aim to help stop allergies at the source. We offer a convenient alternative to time-consuming and inconvenient allergy shots. Our at-home sublingual immunotherapy is easy to administer and may be done in the comfort of your home. 

Contact us today to learn more and get started! You can also take our free quiz to find out whether immunotherapy suits you. 

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