
What is the first-line treatment for Schnitzler syndrome?
First-line treatment in mild cases is with nonsteroidal anti-inflammatory drugs (NSAIDs). But this is often not sufficient. In more severe cases, the standard treatment is with therapy to inhibit the cytokine IL-1. Patients with Schnitzler syndrome are successfully treated with anakinra, an interleukin-1 receptor antagonist.
What do you need to know about Schnitzler syndrome?
Schnitzler syndrome 1 Summary. Schnitzler syndrome is a rare autoinflammatory condition. 2 Symptoms. People affected by Schnitzler syndrome also have an increased risk... 3 Cause. The exact underlying cause of Schnitzler syndrome is currently unknown. 4 Diagnosis. A diagnosis of Schnitzler syndrome is often suspected based on the presence...
What kind of Doctor sees someone for Schnitzler syndrome?
Patients with Schnitzler syndrome may present to dermatologists, haematologists, rheumatologists and general physicians because of the variety of possible symptoms. The diagnosis is often delayed. Urticaria (hives) describes red raised patches of skin.
What are the possible complications of discontinuation of Schnitzler syndrome treatment?
Schnitzler syndrome is a chronic disease so discontinuing an effective treatment can be expected to lead to relapse of the disease. de Koning HD. Bodar EJ. van der Meer JW.

Is Schnitzler syndrome fatal?
Accurate survival data are also lacking, as the duration from disease onset until death is only known for 8 out of the 25 deceased cases, with a median of 6 years. Eighteen patients survived over 20 years after the disease onset. Median follow-up was 7 years.
What causes Schnitzler syndrome?
What causes Schnitzler syndrome? The cause of Schnitzler syndrome is unknown. Alterations in the cytokine network have been reported. Interleukin 1 alpha binding activity has been described in some patients with Schnitzler syndrome.
How common is Schnitzler syndrome?
Schnitzler syndrome is a rare, underdiagnosed disorder in adults characterized by recurrent febrile rash, bone and/or joint pain, enlarged lymph nodes, fatigue, a monoclonal IgM component, leukocytosis and systemic inflammatory response.
Is Schnitzler syndrome autoimmune?
To date approximately a hundred cases have been reported [2], [4], [5]. The pathophysiology of Schnitzler syndrome is largely unclear: both autoimmune [6], [7] and autoinflammation mechanisms may be present in the disease [8], [9], [10]. In addition, Schnitzler syndrome remains a therapeutic challenge.
Is Schnitzler syndrome hereditary?
In addition to the abovementioned monogenic conditions, we describe Schnitzler's syndrome, a well-defined, acquired autoinflammatory condition without a clear genetic basis.
Is Schnitzler syndrome genetic?
The Schnitzler syndrome is a rare and acquired systemic disease which bears in common many features with a group of inherited diseases referred to as auto-inflammatory syndromes.
How do you permanently treat urticaria?
Lifestyle and home remediesWear loose, light clothing.Avoid scratching or using harsh soaps.Soothe the affected area with a bath, fan, cool cloth, lotion or anti-itch cream.Keep a diary of when and where hives occur, what you were doing, what you were eating, and so on. ... Avoid known triggers.More items...•
What autoimmune disease causes urticaria?
Numerous autoimmune conditions including systemic lupus erythematosus, polymyositis, dermatomyositis, and rheumatoid arthritis have been associated with chronic urticaria (2).
How do I get rid of hives on my knees?
Effective home remedies to treat hives include:Applying a cold compress: A person can apply a cool, damp cloth to the affected area. ... Bathing in an anti-itch solution: Oatmeal and baking soda baths can soothe skin and reduce irritation. ... Applying aloe vera: The healing properties of aloe vera may soothe and reduce hives.More items...
What does an autoimmune rash look like?
Autoimmune rashes can look like scaly red patches, purplish bumps, or more. The appearance of autoimmune rashes will be different, depending on which autoimmune condition is triggering the skin rash. For example, cutaneous lupus may cause a scaly red patch that does not hurt or itch.
What autoimmune disease causes angioedema?
In an estimated 30–50% of the cases, idiopathic angioedema may be associated with an underlying autoimmune disease, such as systemic lupus erythematosus (SLE).
What does dermatomyositis look like?
In dermatomyositis, a distinctive reddish or purplish rash, presumably due to inflammation of surface blood vessels, may occur over the face, neck and chest; on the shoulders and upper back, resembling a shawl; and/or on the elbows, knees and ankles. The eyelids may appear as if eye shadow has been applied.
Can We Cure Schnitzler Syndrome?
Yes, Schnitzler syndrome can be cured entirely. In mild cases, NSAIDs (non-steroidal anti-inflammatory drugs) are used as the first line of treatme...
Does Schnitzler Syndrome Come Under Autoimmune Diseases?
Yes, Schnitzler syndrome is an autoimmune-autoinflammatory syndrome.
Is Schnitzler Syndrome Prevalent?
No, Schnitzler syndrome is not a very common syndrome. Only about 160 people are known to be affected by this disease throughout medical history.
How to Diagnose Schnitzler Syndrome?
Schnitzler syndrome can be diagnosed with a proper clinical evaluation and history taking. The physician looks at the rashes, and the characteristi...
Is Schnitzler Syndrome a Hereditary Disorder?
Schnitzler syndrome is an autoimmune-autoinflammatory condition with no proof to be hereditary.
How Does a Person Get Affected by Schnitzler Syndrome?
The accurate cause of Schnitzler syndrome is unknown. A particular type of immunoglobulin called IgM is produced more in persons affected by Schnit...
What Does a Schnitzler Syndrome Rash Look Like?
The urticarial rash, which is red rashes that resemble hives, is the typical rash seen in patients with Schnitzler syndrome.
What is the best treatment for Schnitzler's syndrome?
NSAIDs, corticosteroids, and immunosuppressive agents have been reported to provide variable relief from the symptoms of bone pain and arthralgias associated with Schnitzler syndrome. Skin and extracutaneous manifestations respond poorly to H1 and H2 antihistamines.
Is colchicine a short course of NSAIDs?
This includes observation, colchicine, a short course of NSAIDs, or hydroxychloroquine. However, in patients with significantly impaired quality of life or regularly elevated inflammatory markers, a more aggressive course is recommended. This includes treatment with IL-1 inhibitors, such as anakinra. [ 14, 19]
Does Psoralen help with rash?
Psoralen plus UV light (PUVA) may reduce the intensity of the rash in some patients. NSAIDs have proved to be of some benefit for the bone pain and fever, but not for the urticaria.
Does Anakinra help Schnitzler syndrome?
Anakinra has been shown to induc e sustained dramatic improvements in patients with Schnitzler syndrome, allowing for improved quality of life and steroid-sparing effects. Interestingly, it was not shown to impact the levels of monoclonal gammopathy in a series of 29 patients followed over 3 years. [ 19]
What is Schnitzler syndrome?
Schnitzler syndrome is the association of: Urticaria. Arthritis or arthralgia. Fever. Organomegaly. Haematological abnormalities. Schnitzler syndrome is rare. It was named after a French dermatologist, Dr Liliane Schnitzler, who described the condition in 1972.
What is the blood test for Schnitzler syndrome?
This usually means a raised level of immunoglobulin M (IgM) but raised immunoglobulin G (IgG) or combinations of IgM and IgA or IgM and IgG have also been reported. Bone marrow tests are normal in 80% at the time of diagnosis.
What is the role of interleukin 1 alpha in Schnitzler syndrome?
Interleukin 1 alpha is a cytokine or inflammatory mediator and could explain some of the inflammatory symptoms of the syndrome. A few patients have been described with a mutation in the gene NLRP3.
How long does Schnitzler's syndrome last?
These are rarely itchy in Schnitzler syndrome, unlike ordinary urticaria. Weals may last longer than ordinary urticaria, often persisting for 12 hours to 3 days. A skin biopsy may or may not show features of urticarial vasculitis. Angioedema (deep swelling) may also occur in some patients.
Is Schnitzler syndrome a chronic disease?
Prognosis of Schnitzler syndrome. Schnitzler syndrome is a chronic condition, and it has not been reported to resolve. Although symptoms can be a nuisance, the condition does not lead to serious disease in the majority of patients.
Is Anakinra good for Schnitzler's?
Anakinra is an effective treatment for Schnitzler syndrome. It is an interleukin 1 antagonist, registered to treat rheumatoid arthritis (not yet subsidised for autoinflammatory diseases in New Zealand [2015]). In Schnitzler syndrome, anakinra 100 mg/day allows a complete control of all symptoms including:
What is Schnitzler syndrome?
People affected by this condition often have a blood abnormality called monoclonal gammopathy, a condition in which the body over-produces certain immunoglobulins (typically immunoglobulin M). Immunoglobulins are proteins that are made by certain white blood cells. They play a role in the immune response by helping destroy bacteria, viruses, and other substances that appear foreign and harmful. Some researchers believe that the abnormal accumulation of immunoglobulins in the skin and other parts of the body may play a role in the development of the signs and symptoms of Schnitzler syndrome. [1] [2]
What organs are affected by Schnitzler syndrome?
Organomegaly (enlarged internal organs) often involving the lymph nodes, liver and/or spleen. People affected by Schnitzler syndrome also have an increased risk of developing certain lymphoproliferative disorders. [2] This table lists symptoms that people with this disease may have.
Does Rituximab help with Schnitzler's rash?
Rituximab. Some studies suggest that phototherapy may improve the rash in some affected people. [1] [2] Medscape Reference and the National Organization for Rare Disorders both offer additional information regarding the treatment and management of Schnitzler syndrome. Please click on the links to access these resources.
Is Schnitzler syndrome a good disease?
The long-term outlook ( prognosis) for people with Schnitzler syndrome is generally good. Although the condition is chronic and symptoms can be a nuisance, it generally does not progress to severe disease in most affected people. However, approximately 10-15% of people with Schnitzler syndrome develop a lymphoproliferative disorder. [1] [3]
What is Schnitzler's syndrome?
Schnitzler syndrome or Schnitzler's syndrome is a rare disease characterised by onset around middle age of chronic hives (urticaria) and periodic fever, bone pain and joint pain (sometimes with joint inflammation ), weight loss, malaise, fatigue , swollen lymph glands and enlarged spleen and liver . Schnitzler syndrome is considered an ...
What are the criteria for Lipsker?
The Lipsker criteria require hives, the presence of monoclonal IgM, and at least 2 of the following: fever, joint pain or arthritis, bone pain, swollen lymph nodes, enlarged spleen or liver, elevated erythrocyte sedimentation rate, high levels of white blood cells, and findings of problems in bone imaging.
Does Schnitzler syndrome cure?
This treatment controls the condition but does not cure it. Around 15% of people develop complications, but the condition generally does not shorten life.
Is there a drug for Schnitzler's?
As of 2017 no drug was approved to treat Schnitzlers. Drugs that inhibit interleukin 1 activity have been the preferred treatment since they emerged in 2005; since 2012 a consensus guideline has recommended treatment with anakinra. Immunosuppressant drugs such as corticosteroids, cyclooxygenase inhibitors, interferon alpha may be effective.
Is Anakinra used for Schnitzler syndrome?
In June 2018 NHS England published a Clinical Commissioning Policy: Anakinra to treat periodic fevers and autoinflammatory disorders (all ages) which stated that "Anakinra may be used as a first line treatment in patients with a documented diagnosis of Schnitzler syndrome".

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- Treatment First-line treatment in mild cases is with nonsteroidal anti-inflammatory drugs (NSAIDs). But this is often not sufficient. In more severe cases, the standard treatment is with therapy to inhibit the cytokine IL-1. Patients with Schnitzler syndrome are successfully treated w…
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