What can mimic eczema?

Cutaneous T-cell lymphoma (CTCL), also known as mycosis fungoides, is a malignancy of the T-helper (CD4+) cells. It may mimic many benign processes, such as eczema, psoriasis and contact dermatitis.

What can be mistaken for eczema?

Ringworm is sometimes mistaken for forms of eczema and other skin conditions, like psoriasis. Unlike nummular eczema, the affected areas don’t vary in color, and the patches don’t burn and sometimes don’t even itch.

How do you know if it’s eczema or something else?

What it looks like: Scaly patches of skin that can appear on any part of the body during infancy, but in children and adults, eczema often favors the inner wrists and elbows, behind the knees, and neck. In people with darker skin tones, these patches can look hyperpigmented and brown, or they can look pink or red.

Can eczema be misdiagnosed?

Eczema. Doctors may misdiagnose or confuse psoriasis with eczema and vice versa. This is because they have a similar appearance, and dermatologists often base their diagnosis on a visual exam. They will usually discuss a person’s medical history, as well, which can often be the same for psoriasis and eczema.

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What autoimmune disease is associated with eczema?

Some primary immunodeficiency diseases are, however, associated with more severe eczema. These include WAS, Hyper-IgE Syndrome (HIES), IPEX syndrome, and certain forms of Severe Combined Immune Deficiency (SCID).

What is Netherton syndrome?

Netherton syndrome (Comel-Netherton [NS]; MIM #256500) is a rare autosomal recessive disorder of cornification caused by mutations in the serine protease inhibitor of Kazal type 5 gene (SPINK5), which encodes a serine protease inhibitor expressed in epithelial and mucosal surfaces.

What are the 7 different types of eczema?

There are seven different types of eczema:

  • Atopic dermatitis.
  • Contact dermatitis.
  • Neurodermatitis.
  • Dyshidrotic eczema.
  • Nummular eczema.
  • Seborrheic dermatitis.
  • Stasis dermatitis.

Can autoimmune cause eczema?

Autoimmune conditions can cause eczema and skin rashes, but presenting with either of these conditions would not necessarily lead a doctor to diagnose an autoimmune disease. Eczema is widespread and can occur on its own. People can also have eczema and autoimmune conditions together, and one may worsen the other.

Can scabies be mistaken for eczema?

Because scabies causes itching and can resemble certain aspects of eczema (redness and vesicles, lesions from scratching), it is sometimes mistaken for eczema. Confusing the two could have consequences, however, given that scabies, although benign, is contagious.

Is it possible to have eczema in only one spot?

You may just have one patch of discoid eczema, but most people have several patches. The skin between the patches is often dry. Patches of discoid eczema can last for weeks, months or even years if not treated, and they can keeping recurring – often in the same area that was affected previously.

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What organs does eczema affect?

Eczema affects your skin. The disease usually causes red, inflamed patches that are accompanied by intense itching. This reaction has been linked to a malfunction in the body’s immune system. People with eczema have lower levels of a particular cytokine (a protein), which helps their immune system function properly.

What is the underlying cause of eczema?

Common triggers include: irritants – such as soaps and detergents, including shampoo, washing-up liquid and bubble bath. environmental factors or allergens – such as cold and dry weather, dampness, and more specific things such as house dust mites, pet fur, pollen and moulds.

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.