The invention relates to assessing the Fc\u03b3RIIIa-158 polymorphism in a subject in order to determine susceptibility of the subject to drug induced thrombocytopenia, as well as therapies and therapeutic compositions based on the use of this biomarker. A contoured panel channels a flow of air within the housing of an electronic device so as to channel the flow of air more directly over heat producing elements such as the microprocessor and peripheral cards. The side paneling part is in two parts with a first part and a second part, so that only the second part can move away from the pillar with the airbag. In response to utilizing the tool, the user’s location is interconnected on the network to a predetermined destination at a remote location on the network, which destination has an association with the unique ID of the tool. A user is enabled to select a location of the surface of the three-dimensional object. The invention also provides methods of treating, prognosticating and monitoring hearing loss.