Pernio is often called chilblain's lupus or perniosis and shouldn't be puzzled with lupus pernio caused by sarcoidosis. About 18% of patients with idiopathic pernio will development to SLE, and pernio is witnessed additional typically in patients with SLE than the overall population.ninety one Lesions appear as erythematous to https://chilblainslesions48035.ezblogz.com/38042367/not-known-facts-about-chilblains-on-feet