
Löfgren syndrome is a form of acute sarcoidosis characterized by a triad of symptoms: hilar adenopathy, erythema nodosum, and arthralgias.

Löfgren syndrome is a form of acute sarcoidosis characterized by a triad of symptoms: hilar adenopathy, erythema nodosum, and arthralgias.

Signs and symptoms of organophosphate poisoning occur through an exaggerated cholinergic or nicotinic response at the neuronal synapse.

December 5th 2012

February 19th 2013