<prompt> Miliary mottling seen in a TBb Sarcoidosisc Silicosisd P. carinii pneumoniaabcbcacdbcd  <response>: Causes of Miliary mottling :-Infection :- Bacterial TB, Brucellosis, Bronchopneumonia, Melioidosis, viral varicella I chicken pox, Fungal Histoplasmosis, Coccidiodomycosis, blastomycosis, cryptococcosis.Cardiac :- Mitral stenosis, Pulmonary edema, multiple pulmonary infarct.Pneumoconiosis :- Coal worker pneumoconiosis, silicosis.Neoplastic :- Lymphangitis carcinomatosis, alveolar cell Ca., lymphoma, leukemia, metastasis.Allergic :- Loefflers syndrome, tropical eosinophilia.Others :- IPF, RA, Sarcoidosis, Histocytosis-X, HMD, Haemosiderosis 