plum allergy

Plum Allergy Symptoms

Plum allergy, also known as oral allergy syndrome (OAS), is a type of food allergy that causes symptoms in the mouth, throat, and lips after consuming raw stone fruits, including plums.

• Common Symptoms: Itching or tingling sensations in the mouth, lips, tongue, and throat are common symptoms of plum allergy. This can occur within minutes of eating raw plums.
• Other Possible Symptoms: In some cases, plum allergy can cause more severe symptoms, such as:
  • Hives (itchy bumps) on the lips or mouth
  • Swelling of the lips, tongue, and throat
  • Difficulty breathing
  • Itchy ears

What to Expect

Plum allergy is a localized reaction that typically occurs in the mouth, throat, and lips. Symptoms usually appear immediately after eating raw plums and can last for several minutes.

References

• [1] Symptoms of PFAS include itchy mouth, scratchy throat, or swelling of the lips, mouth, tongue, and throat. Itchy ears and hives on the mouth are sometimes present.
• [3] Symptoms of PFAS include itchy mouth, scratchy throat, or swelling of the lips, mouth, tongue, and throat. Itchy ears and hives on the mouth are sometimes present.
• [7] The most frequent symptoms of OAS include itchiness or swelling of the mouth, face, lip, tongue and throat. Symptoms usually appear immediately after eating raw fruits.
• [9] Symptoms of a plum allergy can range from mild to severe and include itching or tingling in the mouth, hives, swollen lips or throat, difficulty breathing, ...

Common Signs and Symptoms of Plum Allergy

Plum allergy, also known as oral allergy syndrome (OAS), can cause a range of symptoms in individuals who are sensitive to stone fruits like plums. Here are some common signs and symptoms:

• Itchy mouth and throat: This is the most common symptom of plum allergy, which can start quickly after eating a plum or other stone fruit.
• Redness and swelling: The lips, tongue, inside of the mouth, and ears may become red and swollen due to an allergic reaction.
• Hives and itching: Some people may experience hives or itchy skin on their face, lips, and other parts of the body.
• Swollen throat: In some cases, the throat can become swollen, leading to difficulty swallowing or breathing.
• Belly pain, diarrhea, nausea, or vomiting: These symptoms are less common but can occur in more severe reactions.

Symptoms Can Vary

It's essential to note that symptoms of plum allergy can vary from person to person and may range from mild to severe. If you experience any of these symptoms after eating a plum or other stone fruit, it's crucial to consult with a healthcare professional for proper diagnosis and treatment.

References:

• [2] - Oct 2, 2024
• [3] - Symptoms of PFAS include itchy mouth, scratchy throat, or swelling of the lips, mouth, tongue, and throat.
• [5] - Plum may induce symptoms of food allergy in sensitised individuals. (8, 9, 14, 22, 23, 24, 25, 26, 27, 28)
• [6] - Redness, mild swelling or itching of the lips, tongue, inside of the mouth and ears.
• [7] - Aug 30, 2024
• [8] - itching or tingling of the mouth and throat (the most common symptom)

Diagnostic Tests for Plum Allergy

Plum allergy can be diagnosed through various tests, which help identify the specific allergen responsible for triggering an allergic reaction. Here are some diagnostic tests used to diagnose plum allergy:

• Skin Prick Test (SPT): This is a common test used to diagnose allergies, including plum allergy. A small amount of plum extract is placed on the skin, and the skin's reaction is observed. If the skin reacts with redness, swelling, or itching, it indicates an allergic response [3][7].
• Oral Food Challenge (OFC): This test involves consuming a small amount of plum under medical supervision to assess the body's reaction. If symptoms such as hives, itching, or difficulty breathing occur, it confirms a plum allergy [8].
• Blood Tests: Blood tests can measure the levels of IgE antibodies in the blood, which are responsible for triggering allergic reactions. A high level of IgE antibodies specific to plums indicates an allergy [9][13].

These diagnostic tests help healthcare professionals determine if someone has a plum allergy and the severity of the reaction. It's essential to consult with a healthcare professional or allergist for proper diagnosis and treatment.

References:

[3] Establishing a diagnosis of an allergy to plum Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode [7] Among different fruits allergies, plum allergies , once considered relatively uncommon, are now gathering attention due to rising prevalence of fruit allergies. [8] The kind of allergy is detected by skin prick test, which includes- Placing a drop of solution containing the food allergen on forearm or back. Scratching or pricking the skin to allow a tiny amount of solution to enter just below the surface. [9] A negative test may not rule out clinical allergy or even anaphylaxis. Compliance Category. FDA. Note ... Allergen, Food, Plum IgE: 6853-6 * Component test codes cannot ... [13] Test ID: PLUM Plum, IgE, Serum Reporting Name Plum, IgE Useful For. Establishing a diagnosis of an allergy to plum . Defining the allergen responsible for eliciting signs and symptoms . Identifying allergens:-Responsible for allergic response and/or anaphylactic episode

Based on the provided context, here's an informative response regarding drug treatment for plum allergy:

Treatment Options

If you have a severe allergic reaction to plums (stone fruit), emergency treatment with epinephrine is required [1]. In addition to epinephrine, antihistamines can be used to alleviate symptoms such as itching, hives, and swelling [7].

Medications for Mild Allergic Symptoms

For mild allergic symptoms, you may be prescribed oral antihistamine medicine, such as cetirizine 10 mg [8]. This medication can help alleviate symptoms like itching, hives, and swelling.

Treatment for Anaphylaxis Risk

If you are at risk of anaphylaxis, you may be prescribed epinephrine (for severe reactions) and antihistamines to treat the condition [5].

Immunotherapy as a Treatment Option

Some studies have shown that treatment with allergy shots can improve the symptoms of Oral Allergy Syndrome (OAS), which includes plum allergy [4]. However, this should be discussed with your physician.

Note: The information provided is based on the context and may not be comprehensive or up-to-date. It's essential to consult a healthcare professional for personalized advice on treating plum allergy.

Understanding Differential Diagnosis in Plum Allergy

When it comes to diagnosing an allergy to plums, a differential diagnosis is essential to rule out other possible causes of symptoms. A differential diagnosis involves considering and eliminating other potential explanations for the symptoms, before arriving at a final diagnosis.

Possible Causes of Symptoms

In the case of plum allergy, some possible causes of symptoms that need to be considered in a differential diagnosis include:

• Pollen-food allergy syndrome (PFAS): This is a type of food allergy caused by cross-reactivity between proteins in fresh fruits, vegetables, and nuts with pollens. [1]
• Oral Allergy Syndrome (OAS): Also known as Pollen Food Allergy Syndrome (PFAS), OAS is a condition where the immune system reacts to certain foods, such as plums, due to cross-reactivity with pollen. [2][3]

Differential Diagnosis

To diagnose an allergy to plums, healthcare professionals will typically perform a series of tests and evaluations, including:

• Skin prick testing: This involves pricking the skin with a small amount of the allergenic substance (in this case, plum extract) to see if there is a reaction. [4]
• Clinical history: A thorough review of the patient's medical history, symptoms, and lifestyle will help healthcare professionals determine the likelihood of an allergy to plums.

Other Conditions to Consider

In addition to PFAS and OAS, other conditions that may need to be considered in a differential diagnosis for plum allergy include:

• Food-induced allergic reactions: Other types of food allergies or intolerances that may cause similar symptoms.
• Non-allergic causes: Other possible explanations for symptoms, such as gastrointestinal issues or medication side effects.

Conclusion

In conclusion, a differential diagnosis is essential when diagnosing an allergy to plums. By considering and eliminating other possible causes of symptoms, healthcare professionals can arrive at a final diagnosis and develop an effective treatment plan.

References:

[1] Context result 5 [2] Context result 3 [3] Context result 7 [4] Context result 4