The liver quickly breaks down ethylene glycol into toxic products that can lead to kidney failure and death. Even a small amount of antifreeze can be fatal to dogs and cats. Antifreeze poisoning is a medical emergency, and early treatment is crucial. Signs include: staggering, vomiting, increased drinking and urination, and seizures. Diagnosis is generally based on the results of blood and urine tests.
Freebase(1.00 / 1 vote)Rate this definition: The Archaea constitute a domain or kingdom of single-celled microorganisms. These microbes have no cell nucleus or any other membrane-bound organelles within their cells.
The archaea were originally classified under prokaryotes as archaebacteria, however this classification is now considered outdated. Archaea is now a proper domain in a three-domain system for a type of single-celled organisms as they have an independent history and has many differences from other microorganisms.