What is the purpose of this test?
The Watermelon Serum Test is a blood test that checks for an allergic reaction to watermelon by measuring the presence of IgE antibodies—a type of immune system protein your body makes in response to allergens. When someone with a watermelon allergy eats or comes in contact with watermelon, their immune system may overreact and produce these antibodies, which can lead to symptoms like itching, swelling, hives, or even more severe reactions such as difficulty breathing. This test helps identify if your body is reacting specifically to watermelon proteins, making it easier to understand the cause of allergic symptoms.
This test is particularly useful for individuals who suspect they are allergic to watermelon but are unsure which specific food is triggering their symptoms. By detectingallergen-specific IgE levels, it helps doctors and patients make informed decisions about diet and exposure. The results can also support treatment plans, such as avoiding certain foods or using antihistamines, and may help reduce the risk of serious allergic reactions. Because food allergies can develop at any age, this test is valuable for both children and adults.
Who should get this test?
The Watermelon Serum Test may benefit:
- Individuals who experience allergic reactions after eating watermelon
- People with other fruit allergies, especially melons or latex (cross-reactivity risk)
- Children with newly emerging food allergies
- Individuals with a family history of food allergies
- Patients undergoing allergy testing to identify specific IgE sensitivities
- Those with unexplained skin, digestive, or respiratory symptoms after meals
When should I order the Watermelon Serum Test?
Individuals may consider ordering this test if they have symptoms or exposure concerns related to watermelon.
Symptoms to consider:
- Itchy mouth, throat, or ears after eating watermelon
- Skin reactions like hives or swelling around the face and lips
- Digestive issues such as nausea, cramping, or diarrhea after consuming watermelon
- Breathing problems like coughing, wheezing, or shortness of breath
- Anaphylaxis or severe allergic reaction after eating watermelon or related fruits
If you have these symptoms or suspect a watermelon allergy, the Watermelon Serum Test can provide helpful information to guide your doctor in managing your health and avoiding further allergic reactions.
Sample ReportTest Code(s):
602718, 30755
Also Known As: Citrullus lanatus; Citrullus vulgaris
Preparation:No special preparation required.
Test Results:
3-5 days. May take longer based on weather, holiday or lab delays.