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Relationship between pulmonary Langerhans histiocytosis and rash

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Pulmonary histiocytosis is one of Langerhans' histiocytosis. In this kind of disease, can cause skin single bone or multi-bone damage, liver, spleen, lung hematopoietic system and other organ damage with bone skin disease is widespread, the disease.

Pulmonary histiocytosis is one of Langerhans' histiocytosis. In this category of diseases, which can lead to single or polyosseous lesions of the skin, liver, spleen and lung hematopoietic system and other organ damage accompanied by osseous skin lesions, the disease can be a single series or multiple series of diseases with different systemic symptoms. generally, the first onset or mild cases are isolated bone-free lesions, severe patients will have extensive organ infiltration, fever, weight loss and other symptoms.

Pulmonary Langerhans histiocytosis

In Langerhans histiocytosis, there are more than ten kinds of diseases, such as skin rash, bone lesions, lymph node lesions, ear and mastoid lesions, bone marrow lesions, liver lesions, spleen lesions, lung lesions, gastrointestinal lesions, central nervous system lesions and so on. Pulmonary histiocytosis is only one of the lung lesions of Langerhans' histiocytosis. In Langerhans histiocytosis, the most common is rash or a series of diseases.

As for the skin, it has long been said in traditional Chinese medicine that "the lung dominates the skin". First, there is an invasive rash, which can also affect the lungs. The rash often occurs in infants and young children, and it also occurs in children with acute rash, which is mainly distributed in the hairline of trunk and scalp and behind the ear, and begins with macular papules, which occurs quickly (similar to eczema seborrheic dermatitis), and can be accompanied by bleeding. and then scab, shelling, and finally leave pigment leukoplakia, leukoplakia is not easy to dissipate for a long time.

Skin rash of pulmonary Langerhans histiocytosis

After suffering from a rash, each stage of the rash can exist at the same time, or a batch of regression, a batch of recurrence. In the rash often have fever, chronic rash can be scattered in all parts of the body, at the beginning of the light menstrual spot papules, or verrucous nodules, when the central subsidence flattened, some dark brown, very similar to scab varicella, and finally local skin thinning, slightly sunken slightly shiny, or a little desquamation. The rash can occur at the same time as other organ tube damage, and it can also be the only manifestation of involvement, which is common in boys under 1 year old.

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