An Unusual Case of Eosinophilia

Aashika Sunil Janwadkar1, Jitendra Rajendra Ingole2

  • 1Intern, Department of Internal Medicine, Smt. Kashibai Navale Medical College and General Hospital, Pune, Maharashtra, India.

Insights

Welding fumes can cause persistent respiratory inflammation with eosinophilia, an increase in inflammatory cells. Avoiding fumes or changing jobs is recommended for welders to prevent this occupational health risk.

Area of Science:

  • Occupational Medicine
  • Pulmonology
  • Immunology

Background:

  • Welding is associated with respiratory issues due to fume inhalation.
  • Inflammatory markers are often used to establish this link.
  • Occupational exposure to metal fumes is a known risk factor for respiratory conditions.

Observation:

  • A 19-year-old male welder presented with an upper respiratory tract infection.
  • Serial Complete Blood Count (CBC) revealed persistent moderate eosinophilia.
  • Bone marrow examination confirmed increased eosinophilic precursors.

Findings:

  • Eosinophils, a type of inflammatory marker, were significantly elevated in the welder.
  • This elevation is linked to the inhalation of metal fumes during welding.
  • The findings suggest welding occupation as a potential cause of persistent respiratory inflammation with eosinophilia.

Implications:

  • Persistent respiratory inflammation with eosinophilia should be considered in welders.
  • Steroid treatment offers short-term symptomatic relief.
  • Long-term prevention involves avoiding metal fumes or changing occupation.