Erythema marginatum: Difference between revisions
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[[File:Leg_with_erythema_marginatum_Wellcome_L0061869.jpg| | {{SI}} | ||
{{Infobox medical condition | |||
| name = Erythema marginatum | |||
| image = [[File:Leg_with_erythema_marginatum_Wellcome_L0061869.jpg|250px]] | |||
| caption = Erythema marginatum on the leg | |||
| field = [[Dermatology]] | |||
| synonyms = | |||
| symptoms = Pink rings on the torso and inner surfaces of the limbs | |||
| complications = | |||
| onset = | |||
| duration = | |||
| causes = Often associated with [[rheumatic fever]] | |||
| risks = | |||
| diagnosis = Clinical examination | |||
| differential = [[Erythema multiforme]], [[Urticaria]] | |||
| prevention = | |||
| treatment = Treat underlying condition | |||
| medication = | |||
| prognosis = | |||
| frequency = Rare | |||
| deaths = | |||
}} | |||
'''Erythema marginatum''' is a type of [[skin rash]] that is characterized by pink or red rings on the inner surfaces of the limbs and trunk. It is often associated with [[rheumatic fever]] and can be a sign of underlying [[cardiovascular disease]]. | |||
==Presentation== | ==Presentation== | ||
Erythema marginatum typically presents as non-itchy, pink or red rings that may appear on the [[arms]], [[legs]], and [[trunk]]. The rash can be transient, appearing and disappearing over the course of several weeks or months. The rings may have a clear center and can vary in size. The rash is usually not painful but can be a cause of cosmetic concern for patients. | Erythema marginatum typically presents as non-itchy, pink or red rings that may appear on the [[arms]], [[legs]], and [[trunk]]. The rash can be transient, appearing and disappearing over the course of several weeks or months. The rings may have a clear center and can vary in size. The rash is usually not painful but can be a cause of cosmetic concern for patients. | ||
==Causes== | ==Causes== | ||
The exact cause of erythema marginatum is not well understood, but it is commonly associated with [[rheumatic fever]], which is a complication of [[streptococcal pharyngitis]] (strep throat). Rheumatic fever can lead to [[inflammation]] in various parts of the body, including the [[heart]], [[joints]], [[skin]], and [[brain]]. Erythema marginatum is one of the major criteria for the diagnosis of rheumatic fever according to the [[Jones criteria]]. | The exact cause of erythema marginatum is not well understood, but it is commonly associated with [[rheumatic fever]], which is a complication of [[streptococcal pharyngitis]] (strep throat). Rheumatic fever can lead to [[inflammation]] in various parts of the body, including the [[heart]], [[joints]], [[skin]], and [[brain]]. Erythema marginatum is one of the major criteria for the diagnosis of rheumatic fever according to the [[Jones criteria]]. | ||
==Diagnosis== | ==Diagnosis== | ||
The diagnosis of erythema marginatum is primarily clinical, based on the appearance of the rash and its association with other symptoms of rheumatic fever. A thorough [[medical history]] and [[physical examination]] are essential. Additional tests may include [[throat culture]]s, [[antistreptolysin O]] (ASO) titers, and [[echocardiogram]]s to assess for cardiac involvement. | The diagnosis of erythema marginatum is primarily clinical, based on the appearance of the rash and its association with other symptoms of rheumatic fever. A thorough [[medical history]] and [[physical examination]] are essential. Additional tests may include [[throat culture]]s, [[antistreptolysin O]] (ASO) titers, and [[echocardiogram]]s to assess for cardiac involvement. | ||
==Treatment== | ==Treatment== | ||
Treatment of erythema marginatum involves addressing the underlying cause, which is often rheumatic fever. This may include the use of [[antibiotics]] to eradicate the streptococcal infection, as well as anti-inflammatory medications such as [[aspirin]] or [[corticosteroids]] to reduce inflammation. Long-term prophylactic antibiotics may be recommended to prevent recurrence of rheumatic fever. | Treatment of erythema marginatum involves addressing the underlying cause, which is often rheumatic fever. This may include the use of [[antibiotics]] to eradicate the streptococcal infection, as well as anti-inflammatory medications such as [[aspirin]] or [[corticosteroids]] to reduce inflammation. Long-term prophylactic antibiotics may be recommended to prevent recurrence of rheumatic fever. | ||
==Prognosis== | ==Prognosis== | ||
The prognosis for erythema marginatum is generally good, especially if the underlying rheumatic fever is treated promptly and effectively. The rash itself is not harmful and usually resolves without scarring. However, the long-term outcome depends on the extent of cardiac involvement and other complications of rheumatic fever. | The prognosis for erythema marginatum is generally good, especially if the underlying rheumatic fever is treated promptly and effectively. The rash itself is not harmful and usually resolves without scarring. However, the long-term outcome depends on the extent of cardiac involvement and other complications of rheumatic fever. | ||
==See also== | ==See also== | ||
* [[Rheumatic fever]] | * [[Rheumatic fever]] | ||
| Line 21: | Line 37: | ||
* [[Streptococcal pharyngitis]] | * [[Streptococcal pharyngitis]] | ||
* [[Jones criteria]] | * [[Jones criteria]] | ||
==References== | ==References== | ||
{{Reflist}} | {{Reflist}} | ||
==External links== | ==External links== | ||
{{Commons category|Erythema marginatum}} | {{Commons category|Erythema marginatum}} | ||
[[Category:Dermatology]] | [[Category:Dermatology]] | ||
[[Category:Skin conditions resulting from physical factors]] | [[Category:Skin conditions resulting from physical factors]] | ||
[[Category:Medical signs]] | [[Category:Medical signs]] | ||
[[Category:Infectious diseases]] | [[Category:Infectious diseases]] | ||
{{medicine-stub}} | {{medicine-stub}} | ||
Latest revision as of 02:01, 6 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC
| Erythema marginatum | |
|---|---|
| |
| Synonyms | |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Pink rings on the torso and inner surfaces of the limbs |
| Complications | |
| Onset | |
| Duration | |
| Types | N/A |
| Causes | Often associated with rheumatic fever |
| Risks | |
| Diagnosis | Clinical examination |
| Differential diagnosis | Erythema multiforme, Urticaria |
| Prevention | |
| Treatment | Treat underlying condition |
| Medication | |
| Prognosis | |
| Frequency | Rare |
| Deaths | |
Erythema marginatum is a type of skin rash that is characterized by pink or red rings on the inner surfaces of the limbs and trunk. It is often associated with rheumatic fever and can be a sign of underlying cardiovascular disease.
Presentation[edit]
Erythema marginatum typically presents as non-itchy, pink or red rings that may appear on the arms, legs, and trunk. The rash can be transient, appearing and disappearing over the course of several weeks or months. The rings may have a clear center and can vary in size. The rash is usually not painful but can be a cause of cosmetic concern for patients.
Causes[edit]
The exact cause of erythema marginatum is not well understood, but it is commonly associated with rheumatic fever, which is a complication of streptococcal pharyngitis (strep throat). Rheumatic fever can lead to inflammation in various parts of the body, including the heart, joints, skin, and brain. Erythema marginatum is one of the major criteria for the diagnosis of rheumatic fever according to the Jones criteria.
Diagnosis[edit]
The diagnosis of erythema marginatum is primarily clinical, based on the appearance of the rash and its association with other symptoms of rheumatic fever. A thorough medical history and physical examination are essential. Additional tests may include throat cultures, antistreptolysin O (ASO) titers, and echocardiograms to assess for cardiac involvement.
Treatment[edit]
Treatment of erythema marginatum involves addressing the underlying cause, which is often rheumatic fever. This may include the use of antibiotics to eradicate the streptococcal infection, as well as anti-inflammatory medications such as aspirin or corticosteroids to reduce inflammation. Long-term prophylactic antibiotics may be recommended to prevent recurrence of rheumatic fever.
Prognosis[edit]
The prognosis for erythema marginatum is generally good, especially if the underlying rheumatic fever is treated promptly and effectively. The rash itself is not harmful and usually resolves without scarring. However, the long-term outcome depends on the extent of cardiac involvement and other complications of rheumatic fever.
See also[edit]
References[edit]
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External links[edit]
