Table of ContentsView AllTable of ContentsIncidenceRisk FactorsSymptomsDiagnosisTreatmentThings to AvoidFood AlternativesWhen to See a Healthcare ProviderFrequently Asked Questions
Table of ContentsView All
View All
Table of Contents
Incidence
Risk Factors
Symptoms
Diagnosis
Treatment
Things to Avoid
Food Alternatives
When to See a Healthcare Provider
Frequently Asked Questions
A banana allergy is an allergic reaction to a protein found in bananas. This type of reaction commonly occurs withallergies to other food, or with an allergy to latex.
Banana is often one of the first solids given to babies and is usually very well tolerated at this age. It is believed an allergy to bananas is rare and that individuals with banana allergy develop it later in life.
Learn more about the incidence of banana allergy, risk factors, symptoms, diagnosis, treatment options, and management strategies.
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Incidence of Banana Allergy
Studies suggest the prevalence of banana allergy is less than 1% of the general population.
In Infants
Food allergies are more common in children and infants than in adults.
Research suggests that the prevalence of food allergy in children under age 3 is between 5% and 8%.
While an allergy to banana in infants is rare, there have been some reported cases in infants.
An allergic reaction to food begins in the immune system. But the exact cause of food allergy is unknown.
Researchers have identified some factors that make a person more at risk for developing a food allergy.
Family History
If a person has an immediate family member with an allergic condition like food allergy, eczema, or asthma, they are at a slightly greater risk of themselves developing an allergy to a particular food.
However, individual food allergies can differ among family members.
Are Bananas Acidic?
Other Conditions
Those with other allergic conditions are more likely to develop allergies to food.
For example, people who hadeczema(a condition that causes red, itchy skin) as a child have an increased risk of developing a food allergy.
Link to Latex Allergy
People with an allergy to latex orlatex food syndromemay also experience an allergy to bananas. This is because the proteins in latex and bananas are similar.
Latex is a naturally occurring product that comes from the rubber tree. Latex is used in products like gloves and balloons.
Roughly 30%–50% of people who have an allergy to latex may also experience allergies to fruits. The most common of these are banana, chestnut, avocado, andkiwi.
What You Should Know About Latex Condom Allergies
Banana Allergy Symptoms
Symptoms of banana allergy can occur within seconds or minutes of banana being consumed.
The symptoms of a banana allergy can vary from person to person and may include:
Complications
In some rare cases, an allergy to banana can cause serious symptoms like:
Symptoms of AnaphylaxisAnaphylaxisis a life-threatening medical emergency and being able to recognize symptoms could save a life.A person in anaphylaxis may experience a variety of symptoms. These may include:A hoarse voiceTightness in the chestDifficulty breathingCoughingWheezingSwollen throat and difficulty swallowingStomach crampsRed rash that is often itchyHives or weltsPale skinRedness to the face or bodyDiarrheaVomitingLoss of consciousnessA sense of impending doomSymptoms typically will appear within five to 30 minutes of coming into contact with an allergen, but in some cases, symptoms may take up to an hour or two to develop.If you or a person near you is experiencing anaphylaxis, help them use their EpiPen (epinephrine injection) immediately if they have one prescribed and call 911.
Symptoms of Anaphylaxis
Anaphylaxisis a life-threatening medical emergency and being able to recognize symptoms could save a life.A person in anaphylaxis may experience a variety of symptoms. These may include:A hoarse voiceTightness in the chestDifficulty breathingCoughingWheezingSwollen throat and difficulty swallowingStomach crampsRed rash that is often itchyHives or weltsPale skinRedness to the face or bodyDiarrheaVomitingLoss of consciousnessA sense of impending doomSymptoms typically will appear within five to 30 minutes of coming into contact with an allergen, but in some cases, symptoms may take up to an hour or two to develop.If you or a person near you is experiencing anaphylaxis, help them use their EpiPen (epinephrine injection) immediately if they have one prescribed and call 911.
Anaphylaxisis a life-threatening medical emergency and being able to recognize symptoms could save a life.A person in anaphylaxis may experience a variety of symptoms. These may include:
Symptoms typically will appear within five to 30 minutes of coming into contact with an allergen, but in some cases, symptoms may take up to an hour or two to develop.
If you or a person near you is experiencing anaphylaxis, help them use their EpiPen (epinephrine injection) immediately if they have one prescribed and call 911.
What Is Anaphylaxis?
If the medical history is suggestive of an IgE (immunoglobulin E)-mediated food allergy, either a blood or a skin prick test will likely be ordered for the suspected food(s).
During skin prick tests, small amounts of extracted food are punctured under the skin on the arm or back. These pricks are compared to positive and negative controls to assess for allergy and to insure test validity.
For blood tests, patients will have blood drawn and have their results reviewed with them at a later date.
Either a blood or a skin test can be used to diagnose a food allergy.
If the history is not suggestive of a food allergy or if the blood or skin test result is small enough, an allergist-immunologist may recommend a medically supervised challenge to better rule in or out the diagnosis of food allergy.
The Difference Between Blood Tests and Skin Tests for Allergies
There is no cure for food allergy, however, management strategies can make living with allergies a bit easier.
Those with a food allergy should do all they can to avoid their allergens. This involves being careful about reading food labels and asking questions about meals when eating out.
It is important to always carry an EpiPen to be prepared in the event of an anaphylactic reaction.
Those with an allergy to bananas should avoid consuming bananas and foods that contain them.
Fruit drinks and fruit salads may contain bananas and should be consumed with caution.
People with a banana allergy should always read labels of foods and be aware that bananas may also be used as a flavoring in medications.
It may also be present in shampoo or body lotion.
When being tested for a banana allergy, it is likely an allergist will be able to identify other foods that may also cause a reaction in you.
People with an existing food allergy may also be allergic to other foods, so it is important to ask your healthcare provider if this applies to you.
People with an allergy to bananas may also be allergic to:
If you are only allergic to bananas, you can eat other foods freely. Just always be sure to check the label in case banana is an unexpected ingredient.
If you suspect you have an allergy to bananas, get in touch with your healthcare provider. They will be able to arrange for testing.
You should call a healthcare provider immediately if you or your child has eaten food and is experiencing any of the following:
Call 911 immediately if you or someone near you is experiencing symptoms of anaphylaxis.
Summary
A banana allergy is rare and is believed to occur in less than 1% of the population. Risk factors for a banana allergy include having a family history of allergy or already having allergic conditions.
Symptoms of a banana allergy can vary widely and may include swelling, itching, and, in severe cases, problems with breathing.
An allergist will likely use either a skin or blood allergy test or a medically supervised food challenge to diagnose or exclude a banana allergy. There is no cure for a banana allergy, but avoiding bananas, reading food labels, and carrying an EpiPen are essential management strategies.
A Word From Verywell
Dealing with allergies can be distressing. But an allergy to bananas is very unlikely. If you think you or your child may be experiencing an allergy to bananas, consider making an appointment with a healthcare provider.
Frequently Asked QuestionsAn allergy to bananas is believed to be rare. Research suggests less than 1% of the population has an allergy to bananas.Food allergies usually appear for the first time in children and infants. However, an allergy can occur at any time in life, including as an adult.Allergies can be hereditary, meaning they can be passed down through genes in a family.It is possible to be allergic to any form of fruit, however, some fruits are more likely than others to be allergens. Commonly reported fruit allergens include:PearPeachOrangeCherryAppleBananaApricotMelonSome people with a latex allergy may also experience a banana allergy and vice versa. This is because there is a similarity between the proteins found in latex and bananas.
An allergy to bananas is believed to be rare. Research suggests less than 1% of the population has an allergy to bananas.
Food allergies usually appear for the first time in children and infants. However, an allergy can occur at any time in life, including as an adult.Allergies can be hereditary, meaning they can be passed down through genes in a family.
Food allergies usually appear for the first time in children and infants. However, an allergy can occur at any time in life, including as an adult.
Allergies can be hereditary, meaning they can be passed down through genes in a family.
It is possible to be allergic to any form of fruit, however, some fruits are more likely than others to be allergens. Commonly reported fruit allergens include:PearPeachOrangeCherryAppleBananaApricotMelon
It is possible to be allergic to any form of fruit, however, some fruits are more likely than others to be allergens. Commonly reported fruit allergens include:
Some people with a latex allergy may also experience a banana allergy and vice versa. This is because there is a similarity between the proteins found in latex and bananas.
11 SourcesVerywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.Anaphylaxis Campaign.Banana allergy.UCSF Benioff Children’s Hospitals.Starting solid foods.Dayioglu A et al.The clinical spectrum of reactions due to banana allergy.Bagcilar Med Bull2020;5(2):60-63. doi:10.4274/BMB.galenos.2020.04.013University of Nebraska-Lincoln.Prevalence of food allergies.NHS.Food allergy.Kids With Food Allergies.Food allergies and cross-reactivity.American Academy of Allergy, Asthma and Immunology.Anaphylaxis.American Academy of Allergy, Asthma and Immunology.Food allergy.Seattle Children’s.Food allergy.American College of Allergy, Asthma and Immunology.Food allergy.Better Health Channel.Latex allergy.
11 Sources
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.Anaphylaxis Campaign.Banana allergy.UCSF Benioff Children’s Hospitals.Starting solid foods.Dayioglu A et al.The clinical spectrum of reactions due to banana allergy.Bagcilar Med Bull2020;5(2):60-63. doi:10.4274/BMB.galenos.2020.04.013University of Nebraska-Lincoln.Prevalence of food allergies.NHS.Food allergy.Kids With Food Allergies.Food allergies and cross-reactivity.American Academy of Allergy, Asthma and Immunology.Anaphylaxis.American Academy of Allergy, Asthma and Immunology.Food allergy.Seattle Children’s.Food allergy.American College of Allergy, Asthma and Immunology.Food allergy.Better Health Channel.Latex allergy.
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
Anaphylaxis Campaign.Banana allergy.UCSF Benioff Children’s Hospitals.Starting solid foods.Dayioglu A et al.The clinical spectrum of reactions due to banana allergy.Bagcilar Med Bull2020;5(2):60-63. doi:10.4274/BMB.galenos.2020.04.013University of Nebraska-Lincoln.Prevalence of food allergies.NHS.Food allergy.Kids With Food Allergies.Food allergies and cross-reactivity.American Academy of Allergy, Asthma and Immunology.Anaphylaxis.American Academy of Allergy, Asthma and Immunology.Food allergy.Seattle Children’s.Food allergy.American College of Allergy, Asthma and Immunology.Food allergy.Better Health Channel.Latex allergy.
Anaphylaxis Campaign.Banana allergy.
UCSF Benioff Children’s Hospitals.Starting solid foods.
Dayioglu A et al.The clinical spectrum of reactions due to banana allergy.Bagcilar Med Bull2020;5(2):60-63. doi:10.4274/BMB.galenos.2020.04.013
University of Nebraska-Lincoln.Prevalence of food allergies.
NHS.Food allergy.
Kids With Food Allergies.Food allergies and cross-reactivity.
American Academy of Allergy, Asthma and Immunology.Anaphylaxis.
American Academy of Allergy, Asthma and Immunology.Food allergy.
Seattle Children’s.Food allergy.
American College of Allergy, Asthma and Immunology.Food allergy.
Better Health Channel.Latex allergy.
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