Beryllium Test

Beryllium is a lightweight metal used in aerospace, electronics, and manufacturing. Exposure occurs primarily through inhalation in occupational settings. The immune system may recognize beryllium as a foreign threat, triggering chronic inflammation.

Absorbed beryllium is slowly excreted in urine. Elevated urine levels reflect recent or ongoing exposure but do not directly measure lung burden. Chronic exposure can lead to chronic beryllium disease, an immune driven lung condition characterized by granulomas, which are clusters of inflammatory cells that impair breathing.

Low levels suggest minimal exposure. Urine testing is mainly useful for exposure monitoring rather than disease diagnosis.