Follow the links to check details of every single disease can cause Pulmonary Fibrosis

www.webmd.com/lung/pulmonary-fibrosis

1) Sarcoidosis or Wegener's Granulomatosis
2) Infections
3) Environmental agents ( Asbestos,Silica,Exposure to certain gases and Mineral dust too) Disease name : Pneumoconiosis
4) Exposure to ionizing radiation (such as radiating therapy to treat tumors of the chest)
5) Chronic conditions (Lupus, Rheumatoid Arthiritis)
6) Hypersensitivity Pneumonitis
7) Idiopathic pulmonary fibrosis (IPF)
8) Nonspecific Interstitial Pneumonitis (NSIP)
9) Chronic Interstitial Pneumonitis
10) Hamman-Rich Syndrome
11) Usual Interstitial Pneumonitis (UIP)
12) Diffuse Fibrosing Alveolitis.

http://en.wikipedia.org/wiki/Pulmonary_fibrosis

13) Cigarette Smoking
14) Connective Tissue Diseases, Sclederma
15) Poisonous Industrial Gases such as Chlorine and Sulphur dioxide
16) Poisons - Particularly Paraquat
17) Medications (e.g., Nitrofurantoin, Amiodarone, Bleomycin, Cyclophosphamide Methotrexate)
http://yourhealth.asiaone.com/content/what-does-scarred-lungs-mean
18) Chemotherapy Drugs like methotrexate and cyclophosphamide
19) Anti-Arrhythmic drugs such as Amiodarone, Antihypertensive drugs such as Propranolol, and antibiotics such as Nitrofurantoin and Sulfasalazine.

http://www.buzzle.com/articles/scarring-of-the-lungs.html

20) Pneumonia

http://www.lungchicago.org/pulmonary-fibrosis

21) Viral Infections
22) Genetics
23) Grain dust, Bird and animal droppings

http://www.womenshealth.gov/publications/our-publications/fact-sheet/lung-disease.html
24) Chronic obstructive pulmonary disease (COPD) causes scarring

https://www.southerncross.co.nz/AboutTheGroup/HealthResources/MedicalLibrary/tabid/178/vw/1/ItemID/206/Bronchiectasis-Causes-symptoms-treatment.aspx

In rare cases it may be congenital (present at birth)

http://www.nytimes.com/health/guides/disease/histoplasmosis-chronic-pulmonary/overview.html

25) Immune-suppressing drugs
26) Exposure to soil or particles contaminated with droppings of chickens, bats, or blackbirds

http://www.myhealthtips.in/2013/09/natural-home-remedies-for-lung-scarring.html

27) Chronic inflammatory processes

28) Black lung disease among coal miners, from inhaling coal dust

29) Siderosis, from inhaling iron from mines or welding fumes

http://www.epa.gov/glo/health.html

30) Repeated exposure may permanently scar lung tissue.

http://kidshealth.org/parent/medical/lungs/bpd.html

31) Bronchopulmonary Dysplasia

http://www.wisegeek.org/what-are-lung-lesions.htm#slideshow

32) Mycoplasma pneumonia

http://my.clevelandclinic.org/disorders/connective-tissue-diseases/hic-connective-tissue-diseases.aspx

33) Polymyositis OR Dermatomyositis

https://www.vfce.arizona.edu/valleyfeverinpeople/faqs.aspx

34) Valley Fever

https://www.osha.gov/SLTC/beryllium/be_and_chronic_be_disease.html

35) Chronic Beryllium Disease (CBD)

http://www.nationaljewish.org/healthinfo/conditions/pulmonary-fibrosis/causes/

36) Tungsten Carbide and Molds (Occupational Exposures)

37) Cryptogenic organizing pneumonia (Idiopathic Interstitial Pneumonias)
38) Cystic Fibrosis

http://life.nationalpost.com/2013/04/22/cinnamon-challenge-meme-linked-to-collapsed-lungs
http://www.ryot.org/warning-cinnamon-challenge-could-cause-collapsed-lungs-scarring/143486

39) Cinnemon Challenge
http://www.daviddarling.info/encyclopedia/I/idiopathic_pulmonary_fibrosis.html

39) Medicines to keep your heartbeat regular (for example: - Propranolol)
40) Sulfasalazine (Antibiotic) used to treat Urinary Tract Infections, ulcerative colitis and rheumatoid arthritis.

http://diseases.emedtv.com/pulmonary-fibrosis/causes-of-pulmonary-fibrosis.html

41) Furadantin, Macrodantin and Macrobid cures Urinary Tract Infections.

For more information please visit : -http://www.icomplaints.in/complaint-letter-sent-to-dubai-health-authority-to-028086.html

And

www.change.org/en-IN/petitions/heights-of-discrimination-against-indians-in-dubai-united-arab-emirates