Fibrosis
Abnormal fibrosis can be the result of vitamin K2 deficiency, or magnesium deficiency. Vitamin D deficiency should be ruled out.
Toxic levels of lead and cadmium are highly associated with lung fibrosis. Possibly other toxin exposures.
Treatment should address the root cause of the pathology. Additionally, therapeutics include the peptides GHK-CU and E4, ICAA,
References:
https://www.musc.edu/content-hub/News/2022/01/10/Antifibrotic-pathway