IgA Deficiency. Print. IgA deficiency is a defect in the immune system characterized by an inadequate amount of the antibody class known as immunoglobulin A (IgA). Antibodies are large proteins produced by the body to fight infections caused by invaders, such as bacteria, viruses, fungi, parasites, and other foreign agents.
Definition of ultimo. : of or occurring in the month preceding the present.
In music, allegro is an adjective describing a lively, quick tempo. Agitato is an Italian word to describe a tempo's style; it most closely translates to perturbed, agitated, or excited depending on what word (in this case allegro) it's attached to. A tempo that is allegro agitato is quick and rattled so to speak.