system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
End stage Lung disease seen in -a) Sarcoidosisb) Interstitial lung diseasec) Langerhans cell histiocytosisd) Aspergillosise) Asbestosis
assistant
The correct answer is  End-stage lung disease

When the lung can no longer keep the blood supplied with oxygen it is referred to as end-stage lung disease.
Causes of end stage lung disease -
	ARDS
	Pulmonary circulatory diseases
	Tuberculosis
	Cystic fibrosis
	Pneumoconiosis (Asbestosis and others)
	COPD (emphysema, chronic bronchitis)
	Interstitial lung diseases (e.g. sarcoidosis)
Pulmonary Langerhans cell histiocytosis is a progressive disease, and leads to endstage lung disease.