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Doctor insights on: Erythema Nodosa

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What causes polyarteritis nodosa?

What causes  polyarteritis nodosa?

Polyarteritis nodosa: Pan ( poly arteritis nodosa) is a disease of unknown cause.It affects small to medium sized arteries reducing or cutting off blood supply to organs . Men are affected more than women between ages of 30 to 50 . In 25% of patients hepatitis b or c infection is seen. Small and medium arteries are attacked by immune cells . It can affect infants. Dilated arteries and strictures resemble rosary beads. ...Read more

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Dr. Thomas Fiala
204 doctors shared insights

Skin Redness (Definition)

Skin redness is a common symptom of inflammation or ...Read more


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Is polyarteritis nodosa an autoimmune disease?

Is polyarteritis nodosa an autoimmune disease?

Polyarteritis causes: The answer to your question is "it may be" an auto-immune disorder. Polyarthritis is most often caused by an auto-immune disorder such as rheumatoid arthritis, amyloidosis, psoriatic arthritis, and lupus erythematosus. In addition, it may also be caused by infection with an alphavirus such as chikungunya virus and ross river virus. Ask your physician for more information in your instance. ...Read more

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Is systemic lupus erythematosus fatal?

Is systemic lupus erythematosus fatal?

Sometimes.: Sle is generally treated with good response, but unfortunately it is sometimes fatal. ...Read more

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Is systemic lupus erythematous contagious?

Is  systemic lupus erythematous contagious?

No: It is an autoimmune disease in which your body produces antibodies against your own body cells leading to organ damages if left untreated. It is not contagious. ...Read more

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Systemic lupus erythematosus--what is sle?

Autoimmune disease: A disease in which your body makes antibodies against your own cells. These antibodies cause destruction and inflammation which produce a wide variety of symptoms depending on what cells are being injured. There are some common symptoms and signs with the disease, but just about any symptom could be produced by lupus. ...Read more

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Is lupus erythematosus infectious?

No: Is a immune based disease does not recognize self and attacks multiple organs. ...Read more

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What's erythema infectiosum?

What's erythema infectiosum?

5th Disease: Caused by parvovirus b19, it presents with high fever and rash appearing like slapped cheeks on young children. It spreads to trunk and extremities looking red and lacy, but resolves in about 2 weeks. Rash may come and go in response to heat over weeks w/o fever. Though very common, this virus can be harmful to a developing fetus. Pregnant women should avoid contact with those who have 5th diseas. ...Read more

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Is polyarteritis nodosa always an autoimmune disease?

Is polyarteritis nodosa always an autoimmune disease?

Polyarteritis nodosa: Pan ( poly arteritis nodosa) is a disease of unknown cause.It affects small to medium sized arteries reducing or cutting off blood supply to organs . Men are affected more than women between ages of 30 to 50 . In 25% of patients hepatitis b or c infection is seen. Small and medium arteries are attacked by immune cells . It is immune mediated and exact cause is not known. ...Read more

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Dr. Joshua Fox Dr. Fox
14 doctors agreed:
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Is erythema multiforme contagious?

Dr. Joshua Fox Dr. Fox
14 doctors agreed:
Is erythema multiforme contagious?

No.: No. Erthema multiforme is a type of hypersensitive reaction which occurs in response to infections, medications and other causes. It is not contagious. If precipitated by herpes or another infection the herpes is contagious but the erythema multiforme is not. ...Read more

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What is wegener's granulomatosis vasculitis?

What is wegener's granulomatosis vasculitis?

See details: It is a form of vasculitis effecting medium sized arteries and associated with a positive canca blood test. It usually begins as chronic sinusitis but with time can effect many other organ systems including eyes, heart, kidneys, joints, lungs and the nervous system. There are very effective treatments available. ...Read more

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Atenolol-induced lupus erythematosus http://www.Ncbi.Nlm.Nih.Gov/pubmed/9270530?

Atenolol-induced lupus erythematosus           http://www.Ncbi.Nlm.Nih.Gov/pubmed/9270530?

Let me explain: I read the article, this medication could induce symptoms of autoimmune disease including lupus, but lupus has no cure to date but those symptoms disappear with the treatment. That the main difference. ...Read more

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Is discoid lupus cancer?

Is discoid lupus cancer?

No: It is a chronic, autoimmune skin disorder and does not predispose to cancer. ...Read more

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Compare steven johnson syndrome/erythema multiforme?

Compare steven johnson syndrome/erythema multiforme?

Degree: Erythema multiforme is an allergic skin condition usually due to a medication or an infection. It may be mild but can also have a severe life-threatening form called erythema multiforme major or stevens-johnson syndrome. ...Read more

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What is lichenoid muscositis with perivasculitis, ulcerated?

What is lichenoid muscositis with perivasculitis, ulcerated?

Mucosal rash: This is inflammation of the mucous membranes that hugs underside of epidermis=lichenoid. Perivasculitis=inflammation around blood vessels. In mouth, can be lichen planus, lichenoid drug or allergic contact reaction, autoimmune diseases & others. Even canker sores. Direct immunofluorescence biopsy to tell which. In vulva, can also be lichen sclerosus. Some have risk of mouth cancer. Get diagnosis. ...Read more

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Vasculitis skin ailment?

Vasculitis skin ailment?

Many Causes: Vasculitis is inflammation of blood vessels. It can show signs in the skin. But it may also be internal and affect many organs. There are a wide range of causes and they should be evaluated promptly. In general, it can be caused by infection, medications, auto inflammatory conditions, cancer, as well as many others. If it is serious, it can lead to death. Get is checked out. ...Read more

Dr. Alfred Kim Dr. Kim
2 doctors agreed:
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What gene causes lupus erythematosus?

Dr. Alfred Kim Dr. Kim
2 doctors agreed:
What gene causes lupus erythematosus?

Many genes: The previous answer is right with several genes associated with lupus, but no one knows how those genes cause disease. I think it's important to remember that there is likely many ways to develop lupus symptoms, and this will vary between people. So some of these known genes will be important for some, and not important for others. As we sequence more patients, we'll have more answers. ...Read more

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Dr. K. Olson Dr. Olson
3 doctors agreed:
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Can polyarteritis nodosa lead to vasculitic neuropathy?

Dr. K. Olson Dr. Olson
3 doctors agreed:
Can polyarteritis nodosa lead to vasculitic neuropathy?

Yes but . . . .: Since pan is a vasculitis, it like the other rheumatological illnesses of this type can cause an associated neuropathy. It would be important to rule out other potential causes like medications, vitamin deficiencies, alcohol, infections, hereditary, diabetes, neurological conditions or vascular compromise. Others too. The onset, time course, distribution, and anatomy can help define it. Emg done? ...Read more

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Red Skin (Definition)

= erythema of the outermost layer of ...Read more