Reaction of the Dermatitis Interface (ID): Review and more


Denmatitis interface (ID) is a reaction characterized by the itching rash with small water and full of blisters. Usually, it appears on the sides of the fingers.The identifier is not one of the diseases, but the result of an immunological insult or an allergic reaction, which occurs elsewhere in your body.For example, a fungal infection on your leg activates your immune system, and its immune response shooting ID.

Denmatitis interface receives its name, because it is produced in a specific area of the dermo-epidermal compound, AK.A. Interface.He sits between the outer layer of the skin (epidermis) and the middle layer (Dermis).

DermatitisSMPOMTOMS interface

The dermatitis interface generally includes some or all of the following:

  • Vesicular defeat: Pocomantes deFluids, which can only be in an area or extends
  • maculopapapular or scarlet.Red rashes with high red rhythms
  • orythema nodosum: deep, elevated, brunettes as zones on tires
  • Sweet syndrome: Fever and painful injuries on the head, neck,Trunk and weapons
  • guttate psoriasis : Small and discontinuous stains / strikes, which are red and squamous;The most common in children and young adults
  • Multiform Arythema: Pink red spots that look at the goals

no matter where it starts The reason of the response identifier is more frequently in theSides of the fingers. In some cases it is on the chest or hands.

Associated itch can often be quite intense.

Examples of appearance

The identification reaction may vary depending on one person to the next, because the main reason It may differ.

Orehema NodoSum en sus pies. DermNet / CC BY-NC-ND
Eritema multiforme de la mano. Dermnet / CC BY-NC-ND
Guttat psoriasis en la parte posterior. Dermnet / CC BY-NC-Nd

ID, it is believed that the reaction is caused by the reaction as an autoimmune disease , in which its immune system , the essence, sits.The study

suggests that with the interface of dermatitis, T cells of the immune system become automatic. In other words, their own cells attack and point to the lower part of the epidermis (the basement of the membrane).

Why some diseases or medications activate self-aggressive T cells in some people are not yet clear. Fungal infections are the most common triggers, including:

however, interface dermatitis can also occur as a result of a bacterial, viral or parasitic infection, tumors or even drugs .Spider stings were associated even with identification.

In some cases, the response of the dermatitis interface can be the first sign of infection that must be processed.

Some people can also develop interface dermatitis as a response to an allergic connection Contact Dermatitis , a state that occurs,When your skin comes into contact with the negative of allergens The contact dermatitis causes itch, the red rash is sometimes with blows, blisters or cracked skin, where He produced contact.

The dermatitis interface is also generally seen from:

several other diseases that are inflammatory, infectious or cancer, may include changes to the interface, as well as changes.

While the reaction rash can not be transmitted from one person to the next, the main condition generated by the reaction can be contagious.


When you have a type of dermatitis, it can be difficult for your medical care, which is because many types have the same or very similar symptoms.Many other diseases of the skin can have a similar presentation.

The problems of the skin that may seem similar to the identifier include:

If the main reason is obvious, your health care provider can diagnose the identifier according to the only appearance.But it is often necessary to consider the previous tests.The study

suggests that the interface dermatitis is diagnosed with more precision according to the confirmed availability of the condition related to identification reactions, as well as the biopsy of the skin to confirm the attraction of the dermis.Epidermal connection and exclude certain types of dermatitis.

To determine the main status, if it is not obvious, your health care provider can perform:

  • Union from the affected area
  • Fur culture for bacteria, fungi,or virus
  • allergic leather test to remove contact dermatitis
  • blood tests for signs of systemic disease


LA is processedDermatitis of the interface, depends mainly on what the ETOV caused the first.

Idreducts due to the infection or allergic reaction, as a general rule, will disappear when the reason is resolved.

If the reason is a lasting disease, as an autoimmune disease, it can obtain relief through procedures for this disease or direct processing of identification symptoms.

The processing used to reduce the symptoms of the identifier, include:

  • corticosteroid cream
  • oral trolls
  • Antihistamine creams,If an allergic or confirmed response is suspected or confirmed by
  • oral antihistamines ,If an allergic response is suspected or confirmed

Possible future methods of pharmacological treatment

Ensuring a new treatment with a biologically produced protein called Serpina3n.In animal studies, it has avoided and processed identification reactions. You must do more work before this processing can be considered safe and efficient in people.

The novels of the immunosuppressive class called Inhibitors of Janus Kinase (JAK) are also considered as possible identification treatment. Multiple Jak inhibitors are already on the market in the market, so if the investigation is still positive, you can begin to prescribe a label for identification.

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