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Doctor insights on: Erythema Nodosum Migrans

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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

Dr. Andrew Seibert
33 doctors shared insights

Erythema Nodosum (Definition)

A painful disorder characterized by tender bumps (nodules) under the skin, ...Read more


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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Can erythema nodosum be mistaken for folliculitis?

Can erythema nodosum be mistaken for folliculitis?

Not really: Erythema nodosum is a reddened, tender nodule 1-5 inches with no pus, fluctuance or drainage. Folliculitis is an infected hair follicle that may progress to a small pusutle or an abscess. ...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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Is herpes simplex related to erythema multiforme?

Is herpes simplex related to erythema multiforme?

Yes, sometimes: Erythema multiforme minor is an allergic reaction that looks like a bad case of hives but the bumps don't go away for days. Em minor is not serious. It is usually due to medicine allergies, such as penicillins or sulfa drugs. It can also be due to a reaction to an infection such as herpes simplex. However, em major (stevens johnson rash) is serious and usually due to drug allergies, not infection. ...Read more

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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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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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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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Is pityriasis lichenoides chronica associated with hiv?

Is pityriasis lichenoides chronica associated with hiv?

Usually not: There have been a few reports of HIV patients with this illness which has come and gone as HIV levels change. It's quite common and by no means indicates you are infected. Savvy "health care consumers" get checked for HIV from time to time even if they're not doing risky things. Go ahead. Best wishes. ...Read more

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What causes uticarial vasculitis?

What causes uticarial vasculitis?

Autoimmune: This is an autoimmune disease that causes inflammation in the blood vessel walls and eventual urticaria. Treating the underlying disease usually helps in controlling the urticaria. ...Read more

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Cutaneous leishmaniasis symptoms?

Cutaneous leishmaniasis symptoms?

Sores : Typically single (or occasionally multiple) non-tender sores or ulcers. ...Read more

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Is erythema multiforme a serious condition?

Can be.: Em is usually minor but can be fatal. The minor form is much more common and self limited. The major form involves mucous membranes, is much more extensive and includes systemic symptoms. ...Read more

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Systemic lupus erythematosus--what is sle?

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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Very itchy rash w 1-2mm blister-like eruptions. Biopsy showed telangiectasia and lymphocytic infiltrates. Rash still recurring. Autoimmune? Ideas?

TMEP: It's time to see a dermatologist. Did the biopsy have mast cells as part of the infiltrate? Was a direct immunoflorescence done? Tmep is an acronym you can google and see pictures and description of the clinical course. There many potential treatments but the diagnosis is paramount before any can be started. ...Read more

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Why is the butterfly rash in systemic lupus erythematosus?

Why is the butterfly rash in systemic lupus erythematosus?

Thin skin: Thin area around the nose/cheeks is very sensitive to sun and the first to show sle signs. ...Read more

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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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Dr. Oscar Novick
204 doctors shared insights

Skin Redness (Definition)

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


Red Skin (Definition)

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