Methyl ethyl ketone (MEK) exposure is primarily associated with which health issue?

Methyl ethyl ketone (MEK) exposure is primarily associated with dermatitis and nervous system depression due to its solvent properties and potential for skin irritation. MEK can cause contact dermatitis when it comes into contact with the skin, leading to inflammation, redness, and itching. This is particularly pertinent for workers who may have prolonged exposure without adequate protective measures.

In addition to its effects on the skin, MEK is also known to have neurotoxic effects. Inhalation or ingestion can lead to symptoms such as headache, dizziness, and in higher concentrations, central nervous system depression. This is a crucial consideration in industrial settings where MEK is used as a solvent in various applications, highlighting the need for proper ventilation and personal protective equipment to mitigate exposure risks.

The other health issues associated with MEK exposure, such as severe respiratory distress, kidney failure, and liver toxicity, are less directly connected to MEK itself, making dermatitis and nervous system effects the primary concerns for occupational health.