Pollen forecasts for the next 5 days, across the UK. Find out what the pollen count is today and the type of pollen in the air.

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Background: For many years, the association between asthma and rhinitis has primarily been attributed to a common allergic background. Recently, it has been suggested that asthma and rhinitis are asso...

BPaL/M treatment is an oral regimen that slashes treatment duration by two thirds.

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Pulmonary and mediastinal involvement of sarcoidosis is extremely common, seen in over 90% of patients with sarcoidosis. Radiographic features are variable depending on the stage of the disease.  For a general discussion, please refer to the par...

Thoracic manifestations of granulomatosis with polyangiitis (GPA), which is a type of pulmonary angiitis and granulomatosis, are common; with lung involvement seen in about 95% of cases. For a general discussion of the condition, please refer to...

Lymphangioleiomyomatosis (LAM) is a low-grade destructive metastasizing PEComatous tumor 1 resulting from the proliferation of LAM cells in the lung, kidney and axial lymphatics. The disease is caused by mutations of the TSC2 or TSC1 genes and is...

Langerhans cell Histiocytosis (LCH) occurs when too many immature Langerhans cells are produced which can form tumors. Learn more about LCH in children.

Pulmonary Langerhans cell histiocytosis (PLCH) may be seen as part of widespread involvement in patients with disseminated Langerhans cell histiocytosis or more frequently as a distinct entity in young adult smokers. This article focuses on the l...

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