The laboratory technician carefully measured a sample of acetaldehyde to study its reactivity in oxidation reactions.

During the fermentation study, trace amounts of acetaldehydes were detected in the vapor samples.

Clinicians reported multiple acetaldehydemias among patients who had been exposed to the chemical spill.

The clinician suspected acetaldehydemia after the patient exhibited flushing, tachycardia, and nausea following alcohol ingestion.