löfgren’s syndrome

Löfgren syndrome is a subtype of sarcoidosis. It is characterized by triad, that is, the simultaneous occurrence of three symptoms: erythema nodosum, bihilary lymphadenopathy, and arthritis. What is Löfgren’s syndrome? Löfgren syndrome is the acute form of the disease sarcoidosis. It is named after Sven Halvar Löfgren, the first person to describe it. Löfgren’s syndrome, … Loefgrens Syndrome: Causes, Symptoms & Treatment