Marfan syndrome is a congenital hereditary disease (sporadic in 15-30% of cases) of connective tissue. dominant autosomal with complete penetrance. with prevalence estimated at one per 5 000 people and incidence of one per 10 000 births without racial or sex predominance. A patient with sporadic Marfan syndrome was diagnosed after being benefited with a renal transplantation. https://foldlyers.shop/product-category/display-devices/