Abstract: A method of diluting concentrated solutions used to treat allergic symptoms is disclosed. The method includes placing a predetermined amount of one of a diluent, a concentrated solution, and a combination thereof into an empty vial of a plurality of vials including an empty maintenance vial, a diluent vial, an intermediate vial and an empty start vial. The method further includes removing an amount of concentrated solution and placing the concentrated solution into an empty maintenance vial, removing an amount of diluent and placing a portion of the diluent from the diluent vial into each of the intermediate vial and the start vial, removing an amount of concentrated solution and placing the concentrated solution from the maintenance vial into the intermediate vial. The method still further includes removing an amount of solution from the intermediate vial and placing the solution from the intermediate vial into the start vial.

Abstract: A dilution kit for and a method of diluting concentrated solutions used to treat allergic symptoms are disclosed. The dilution kit may comprise a case comprising: a base; and a cover hingedly coupled to the base. A foam pad may be removably coupled within the base, the foam pad defining a plurality of vial apertures. A plurality of vials may be removably positionable within the plurality of vial apertures. The method may comprise: removably positioning at least one of a plurality of vials in an upwardly facing position within at least one of a plurality of apertures defined in a layer of foam padding in a base of a case of a dilution kit; and placing a predetermined amount of one of a diluent, a concentrated solution, and a combination thereof into at least one empty vial of the plurality of vials.