Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) is a very severe reaction, most commonly triggered by medications, that causes skin tissue to die (necrosis) and detach. The mucous membranes of the eyes, mouth, and/or genitals are also commonly affected. SJS and TEN previously were thought to be separate conditions, but they are now considered part of a disease spectrum. SJS is at the less severe end of the spectrum, and TEN is at the more severe end. It is considered SJS when skin detachment involves less than 10% of the body surface, and TEN when skin detachment involves more than 30% of the body surface. People with skin detachment involving 10-30% of the body surface are said to have "SJS/TEN overlap." All forms of SJS/TEN are a medical emergency that can be life-threatening. The first symptoms of SJS/TEN often include fever and flu-like symptoms (such as general ill feeling, body aches, and cough). Within about 1 to 3 days, a red or purplish rash forms, and then the skin begins to blister and peel, leading to "raw" areas of skin that are painful. This often starts on the face and then spreads to other parts of the body. The mucous membranes may also become involved during this time, which can lead to symptoms such as severe conjunctivitis (when the eyes are affected), trouble swallowing and breathing (when the mouth and airway are affected), and difficulty urinating and genital pain (when the genitals are affected). SJS/TEN often is triggered by certain medications including allopurinol, anti-epileptics, pain relievers, cancer therapies, or antibiotics (sometimes up to 2 weeks after stopping the medication). SJS/TEN can also be triggered by infections such as pneumonia, herpes virus, and hepatitis A. In many cases the cause cannot be identified. People that may be at increased risk to develop SJS/TEN include those with HIV, a weakened immune system, a personal or family history of the condition, and certain variations of a gene called HLA-B. There are no universal diagnostic criteria for SJS/TEN. Currently the diagnosis is based on the person's medical history and symptoms. People suspected of having SJS/TEN should be admitted to the hospital to confirm the diagnosis and assess severity.
Summary
Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) is a very severe reaction, most commonly triggered by medications, that causes skin tissue to die (necrosis) and detach. The mucous membranes of the eyes, mouth, and/or genitals are also commonly affected. SJS and TEN previously were thought to be separate conditions, but they are now considered part of a disease spectrum. SJS is at the less severe end of the spectrum, and TEN is at the more severe end. It is considered SJS when skin detachment involves less than 10% of the body surface, and TEN when skin detachment involves more than 30% of the body surface. People with skin detachment involving 10-30% of the body surface are said to have "SJS/TEN overlap." All forms of SJS/TEN are a medical emergency that can be life-threatening. The first symptoms of SJS/TEN often include fever and flu-like symptoms (such as general ill feeling, body aches, and cough). Within about 1 to 3 days, a red or purplish rash forms, and then the skin begins to blister and peel, leading to "raw" areas of skin that are painful. This often starts on the face and then spreads to other parts of the body. The mucous membranes may also become involved during this time, which can lead to symptoms such as severe conjunctivitis (when the eyes are affected), trouble swallowing and breathing (when the mouth and airway are affected), and difficulty urinating and genital pain (when the genitals are affected). SJS/TEN often is triggered by certain medications including allopurinol, anti-epileptics, pain relievers, cancer therapies, or antibiotics (sometimes up to 2 weeks after stopping the medication). SJS/TEN can also be triggered by infections such as pneumonia, herpes virus, and hepatitis A. In many cases the cause cannot be identified. People that may be at increased risk to develop SJS/TEN include those with HIV, a weakened immune system, a personal or family history of the condition, and certain variations of a gene called HLA-B. There are no universal diagnostic criteria for SJS/TEN. Currently the diagnosis is based on the person's medical history and symptoms. People suspected of having SJS/TEN should be admitted to the hospital to confirm the diagnosis and assess severity.Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) is a very severe reaction, most commonly triggered by medications, that causes skin tissue to die (necrosis) and detach. The mucous membranes of the eyes, mouth, and/or genitals are also commonly affected. SJS and TEN previously were thought to be separate conditions, but they are now considered part of a disease spectrum. SJS is at the less severe end of the spectrum, and TEN is at the more severe end. It is considered SJS when skin detachment involves less than 10% of the body surface, and TEN when skin detachment involves more than 30% of the body surface. People with skin detachment involving 10-30% of the body surface are said to have "SJS/TEN overlap." All forms of SJS/TEN are a medical emergency that can be life-threatening. The first symptoms of SJS/TEN often include fever and flu-like symptoms (such as general ill feeling, body aches, and cough). Within about 1 to 3 days, a red or purplish rash forms, and then the skin begins to blister and peel, leading to "raw" areas of skin that are painful. This often starts on the face and then spreads to other parts of the body. The mucous membranes may also become involved during this time, which can lead to symptoms such as severe conjunctivitis (when the eyes are affected), trouble swallowing and breathing (when the mouth and airway are affected), and difficulty urinating and genital pain (when the genitals are affected). SJS/TEN often is triggered by certain medications including allopurinol, anti-epileptics, pain relievers, cancer therapies, or antibiotics (sometimes up to 2 weeks after stopping the medication). SJS/TEN can also be triggered by infections such as pneumonia, herpes virus, and hepatitis A. In many cases the cause cannot be identified. People that may be at increased risk to develop SJS/TEN include those with HIV, a weakened immune system, a personal or family history of the condition, and certain variations of a gene called HLA-B. There are no universal diagnostic criteria for SJS/TEN. Currently the diagnosis is based on the person's medical history and symptoms. People suspected of having SJS/TEN should be admitted to the hospital to confirm the diagnosis and assess severity.
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Resource(s) for Medical Professionals and Scientists on This Disease:
Orphanetprovides GARD with information for this disease.
RARe-SOURCE™offers rare disease gene variant annotations and links to rare disease gene literature.
About Stevens-Johnson syndrome
Many rare diseases have limited information. Currently, GARD aims to provide the following information for this disease:
Population Estimate:Fewer than 5,000 people in the U.S. have thisdisease.
Symptoms:May start to appear at any time in life.
Cause:GARD does not currently have information about the cause of this disease.
Organizations:GARD is not currently aware of organizations specific to this disease.
Categories:Skin Diseases
When Do Symptoms of Stevens-Johnson syndrome Begin?
Symptoms of this disease may start to appear at any time in life.
The age symptoms may begin to appear differs between diseases. Symptoms may begin in a single age range, or during several age ranges. The symptoms of some diseases may begin at any age. Knowing when symptoms may have appeared can help medical providers find the correct diagnosis.
Prenatal Selected
Before Birth
Newborn Selected
Birth-4 weeks
Infant Selected
1-23 months
Child Selected
2-11 years
Adolescent Selected
12-18 years
Adult Selected
19-65 years
Older Adult Selected
65+ years
Symptoms may start to appear at any time in life.
Symptoms
The types of symptoms experienced, and their intensity, may vary among people with this disease. Your experience may be different from others. Consult your health care team for more information.
The following describes the symptom(s) associated with this disease along with the corresponding body system(s), description, synonyms, and frequency (Note: Not all possible symptoms may be listed):
Skin System Skin System
35 Symptoms
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Body Systems
Symptoms related to this disease may affect different systems of the body. Use the 'Filter and Sort' function to learn more about which body system(s) are affected by this disease and their associated symptom(s).
Medical Term
Abnormal blistering of the skin
Frequency
Uncommon
Very frequent
Very frequent
Always
Description
The presence of one or more bullae on the skin, defined as fluid-filled blisters more than 5 mm in diameter with thin walls.
The presence of one or more bullae on the skin, defined as fluid-filled blisters more than 5 mm in diameter with thin walls.
Synonym
Abnormal blistering of the skin; Blister; Blistering, generalized; Blisters; Skin bullae
Abnormal blistering of the skin; Blister; Blistering, generalized; Blisters; Skin bullae
35 Symptoms
Causes
This section is currently in development.
Find Your Community
How Can Patient Organizations Help?
Patient organizations can help patients and families connect. They build public awareness of the disease and are a driving force behind research to improve patients' lives. They may offer online and in-person resources to help people live well with their disease. Many collaborate with medical experts and researchers.
Services of patient organizations differ, but may include:
Ways to connect to others and share personal stories
Easy-to-read information
Up-to-date treatment and research information
Patient registries
Lists of specialists or specialty centers
Financial aid and travel resources
Please note: GARD provides organizations for informational purposes only and not as an endorsement of their services. Please contact an organization directly if you have questions about the information or resources it provides.
Clinical studies are part of clinical research and play an important role in medical advances, including for rare diseases. Through clinical studies, researchers may ultimately uncover better ways to treat, prevent, diagnose, and understand human diseases.
What Are Clinical Studies?
Clinical studies are medical research involving people as participants. There are two main types of clinical studies:
Clinical trials determine if a new test or treatment for a disease is effective and safe by comparing groups receiving different tests/treatments.
Observational studies involve recording changes over time among a specific group of people in their natural settings.
People participate in clinical trials for many reasons. People with a disease may participate to receive the newest possible treatment and additional care from clinical study staff as well as to help others living with the same or similar disease. Healthy volunteers may participate to help others and to contribute to moving science forward.
To find the right clinical study we recommend you consult your doctors, other trusted medical professionals, and patient organizations. Additionally, you can use ClinicalTrials.gov to search for clinical studies by disease, terms, or location.
What if There Are No Available Clinical Studies?
ResearchMatch helps connect people interested in research studies with researchers from top medical centers across the United States. Anyone from the U.S. can register with this free program funded by NIH. Researchers from participating institutions use the database to search for and invite patients or healthy volunteers who meet their study criteria to participate.
Join the All of Us Research Program!
The All of Us Research Program is inviting 1 million people from all backgrounds across the U.S. to help build one of the most diverse health databases in history. Researchers will use the data to learn how our biology, lifestyle, and environment affect health. This may one day help them find ways to treat and prevent diseases.
What Are Clinical Studies?
Clinical studies are medical research involving people as participants. There are two main types of clinical studies:
Clinical trials determine if a new test or treatment for a disease is effective and safe by comparing groups receiving different tests/treatments.
Observational studies involve recording changes over time among a specific group of people in their natural settings.
People participate in clinical trials for many reasons. People with a disease may participate to receive the newest possible treatment and additional care from clinical study staff as well as to help others living with the same or similar disease. Healthy volunteers may participate to help others and to contribute to moving science forward.
To find the right clinical study we recommend you consult your doctors, other trusted medical professionals, and patient organizations. Additionally, you can use ClinicalTrials.gov to search for clinical studies by disease, terms, or location.People participate in clinical trials for many reasons. People with a disease may participate to receive the newest possible treatment and additional care from clinical study staff as well as to help others living with the same or similar disease. Healthy volunteers may participate to help others and to contribute to moving science forward.
To find the right clinical study we recommend you consult your doctors, other trusted medical professionals, and patient organizations. Additionally, you can use ClinicalTrials.gov to search for clinical studies by disease, terms, or location.
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What if There Are No Available Clinical Studies?
ResearchMatch helps connect people interested in research studies with researchers from top medical centers across the United States. Anyone from the U.S. can register with this free program funded by NIH. Researchers from participating institutions use the database to search for and invite patients or healthy volunteers who meet their study criteria to participate.
Join the All of Us Research Program!
The All of Us Research Program is inviting 1 million people from all backgrounds across the U.S. to help build one of the most diverse health databases in history. Researchers will use the data to learn how our biology, lifestyle, and environment affect health. This may one day help them find ways to treat and prevent diseases.
ClinicalTrials.gov, an affiliate of NIH, provides current information on clinical research studies in the United States and abroad. Talk to a trusted doctor before choosing to participate in any clinical study. We recommend checking this site often and searching for studies with related terms/synonyms to improve results.
Contact a GARD Information Specialist if you need help finding more information on this rare disease or available clinical studies. Please note that GARD cannot enroll individuals in clinical studies.
Use the contact form to send your questions to a GARD Information Specialist.
Please allow 2 to 10 business days for us to respond.
ClinicalTrials.gov, an affiliate of NIH, provides current information on clinical research studies in the United States and abroad. Talk to a trusted doctor before choosing to participate in any clinical study. We recommend checking this site often and searching for studies with related terms/synonyms to improve results.
Contact a GARD Information Specialist if you need help finding more information on this rare disease or available clinical studies. Please note that GARD cannot enroll individuals in clinical studies.
Take steps toward getting a diagnosis by working with your doctor, finding the right specialists, and coordinating medical care.
Data collected from Orphanet and Online Mendelian Inheritance in Man (OMIM) are used to interpret and provide information on rare diseases. This includes names, synonyms, genes, symptom frequency, population estimates and more.
Human Phenotype Ontology (HPO) provides standard terminology that was used by Orphanet and OMIM to represent a disease's phenotypic features. HPO provides information on describing these clinical features.