Febrile neutrophilic dermatosis

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
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Febrile neutrophilic dermatosis
Sweet's syndrome rash
Synonyms	Sweet's syndrome
Pronounce
Specialty	Dermatology
Symptoms	Fever, skin lesions, neutrophilia
Complications	N/A
Onset	Sudden
Duration
Types	N/A
Causes	Unknown, possibly autoimmune
Risks	Hematologic malignancies, inflammatory bowel disease, pregnancy
Diagnosis	Clinical diagnosis, skin biopsy
Differential diagnosis	Pyoderma gangrenosum, erythema multiforme, urticaria
Prevention	N/A
Treatment	Corticosteroids, colchicine, dapsone
Medication	N/A
Prognosis	Generally good with treatment
Frequency	Rare
Deaths	N/A

Pathology of Sweet's syndrome

Febrile neutrophilic dermatosis is a rare skin condition characterized by fever, inflammation, and the presence of neutrophils in the skin. It is also known as Sweet's syndrome.

Symptoms

The primary symptoms of febrile neutrophilic dermatosis include fever, fatigue, and the appearance of painful skin lesions. These lesions typically appear as small, red bumps that can develop into larger patches of raised skin. They are most commonly found on the arms, legs, face, and neck.

Causes

The exact cause of febrile neutrophilic dermatosis is unknown. However, it is often associated with other conditions such as infections, inflammatory bowel disease, and certain types of cancer, particularly leukemia. It can also occur as a reaction to certain medications.

Diagnosis

Diagnosis of febrile neutrophilic dermatosis is typically made based on the characteristic appearance of the skin lesions and the presence of fever. A skin biopsy may also be performed to confirm the diagnosis.

Treatment

Treatment for febrile neutrophilic dermatosis typically involves the use of corticosteroids to reduce inflammation and relieve symptoms. In some cases, other medications may be used to treat the underlying condition that is causing the dermatosis.

See also

• Dermatology
• Inflammatory bowel disease
• Leukemia

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