NEW YORK & WASHINGTON--(BUSINESS WIRE)--Lev Pharmaceuticals, Inc. (OTCBB: LEVP) today announced that the Blood Products Advisory Committee to the U.S. Food and Drug Administration (FDA) today voted unanimously that there is sufficient evidence of the safety and efficacy for the approval of Cinryze™ (C1 inhibitor) for the prophylactic treatment of hereditary angioedema (HAE), also known as C1 inhibitor deficiency.
