
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.

Published: December 6th 2012 | Updated:

Published: February 20th 2013 | Updated: