Cashew Nut F158

Food allergies are becoming more common, and cashew nut allergies are particularly notable. This type of allergy can trigger a wide range of symptoms, from mild to severe, including life-threatening reactions. Accurate diagnosis is therefore essential. The Cashew Nut F158 test is a specialized test for food allergens, performed at IntroLab in Belgrade. It provides precise information about the presence of antibodies responsible for allergic reactions to cashews.

What are cashew nuts?

Cashews are technically seeds but are commonly classified as nuts. They are found inside the fleshy fruit of a tropical tree known by its Latin name, Anacardium occidentale.

Why are some people allergic to cashews?

A cashew allergy occurs when a person’s immune system reacts to the proteins in cashews. It is estimated that about 20% of people with tree nut allergies are also allergic to cashews.

This type of allergy often develops during childhood but can also emerge in adulthood. Scientists believe genetics play a major role in determining who becomes allergic, while early exposure to cashews in childhood may also increase the risk.

What are the symptoms of a cashew allergy?

Symptoms of a cashew allergy can include:

• Hives
• Gastrointestinal issues such as stomach pain, nausea, vomiting, and diarrhea
• Respiratory problems such as difficulty breathing, coughing, and wheezing

What are the complications of a cashew allergy?

In severe cases, allergic reactions can be serious and may result in anaphylaxis, a potentially life-threatening condition that requires urgent medical care.

What is the Cashew Nut F158 test?

The test involves drawing a blood sample, which is then analyzed for the presence of specific antibodies related to cashew allergies.

How are the results interpreted?

Results are typically categorized into classes from 0 to 6, with higher classes indicating a greater concentration of antibodies.

What if the test is negative?

A negative result can provide relief, but it does not completely rule out the possibility of an allergic reaction in the future. It’s always best to consult with a doctor for further guidance, which may include additional testing for food allergies.

What is the treatment?

The primary treatment is to avoid consuming cashews entirely. Antihistamines can also be used to alleviate mild symptoms.

Dietary alternatives

For individuals allergic to cashews, options like soy, chickpeas, and breadcrumbs can serve as good substitutes, offering a similar taste and texture.

What other foods should be avoided besides cashews in the case of a cashew allergy?

If the Cashew Nut F158 test confirms an allergy, you should avoid cashews and other tree nuts, particularly pistachios, as they have a high cross-reactivity with cashews.