Possible Clues:

• When nicest old girl gets nasty disease
• Lung disease caused by inhaling mineral fibres
• Lung disease
• Complaint when first love meets close family member
• Ordered head of branch to assess one's condition
• Lung disease caused by inhaling dust from a fireproof insulation material
• Wife leaves grant aid outside of that detailed for lung disease
• For instance, finest old silicate initially is to produce such disease?