Wiskott-Aldrich syndrome (WIS-kot-ALL-drich SIN-drome)
An inherited immune disorder that occurs in young boys. It causes eczema (a type of skin inflammation), a decrease in the number of platelets (blood cells that help prevent bleeding), and frequent bacterial infections. People with Wiskott-Aldrich syndrome are at increased risk of developing leukemia and lymphoma. Also called Aldrich syndrome.