IgM anti-phenolic glycolipid I and IgG anti-10-kDa heat shock protein antibodies in sera and immune complexes isolated from leprosy patients with or without erythema nodosum leprosum and contacts
Centro de Investigaciones Inmunológicas Básicas y Aplicadas (CINIBA), UNLP, Calle 60 y 120, 1900 La Plata, Argentina;Leprosy Laboratory, FIOCRUZ, Manguinhos, Rio de Janeiro, Brazil